Home / 108,560,736,848.10-162,841,105,272.15-73,296,863,004.90

Finding the Fourth Proportional to 108,560,736,848.10, 162,841,105,272.15 and 73,296,863,004.90

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Solution

The fourth proportional to 108,560,736,848.10, 162,841,105,272.15 and 73,296,863,004.90 is: 109,945,294,507.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,560,736,848.10 : 162,841,105,272.15 = 73,296,863,004.90 : x
  2. Step 2: Convert to fraction form
    108,560,736,848.10/162,841,105,272.15 = 73,296,863,004.90/x
  3. Step 3: Cross multiply
    108,560,736,848.10x = 162,841,105,272.15 × 73,296,863,004.90
  4. Step 4: Simplify right side
    108,560,736,848.10x = 11,935,742,184,699,277,082,624
  5. Step 5: Solve for x
    x = 11,935,742,184,699,277,082,624/108,560,736,848.10
  6. Step 6: Final answer
    x = 109,945,294,507.35

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.