Home / 176,507,394.22-264,679,276.37-65,813,342.72

Finding the Fourth Proportional to 176,507,394.22, 264,679,276.37 and 65,813,342.72

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Solution

The fourth proportional to 176,507,394.22, 264,679,276.37 and 65,813,342.72 is: 98,689,508.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,507,394.22 : 264,679,276.37 = 65,813,342.72 : x
  2. Step 2: Convert to fraction form
    176,507,394.22/264,679,276.37 = 65,813,342.72/x
  3. Step 3: Cross multiply
    176,507,394.22x = 264,679,276.37 × 65,813,342.72
  4. Step 4: Simplify right side
    176,507,394.22x = 17,419,427,924,967,946
  5. Step 5: Solve for x
    x = 17,419,427,924,967,946/176,507,394.22
  6. Step 6: Final answer
    x = 98,689,508.18

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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.