Home / 108,560,736,849.10-162,841,105,273.65-73,296,863,005.90

Finding the Fourth Proportional to 108,560,736,849.10, 162,841,105,273.65 and 73,296,863,005.90

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Solution

The fourth proportional to 108,560,736,849.10, 162,841,105,273.65 and 73,296,863,005.90 is: 109,945,294,508.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,560,736,849.10 : 162,841,105,273.65 = 73,296,863,005.90 : x
  2. Step 2: Convert to fraction form
    108,560,736,849.10/162,841,105,273.65 = 73,296,863,005.90/x
  3. Step 3: Cross multiply
    108,560,736,849.10x = 162,841,105,273.65 × 73,296,863,005.90
  4. Step 4: Simplify right side
    108,560,736,849.10x = 11,935,742,184,972,062,031,872
  5. Step 5: Solve for x
    x = 11,935,742,184,972,062,031,872/108,560,736,849.10
  6. Step 6: Final answer
    x = 109,945,294,508.85

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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.