Home / 40,294,820.70-60,442,231.05-34,059,246.30

Finding the Fourth Proportional to 40,294,820.70, 60,442,231.05 and 34,059,246.30

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Solution

The fourth proportional to 40,294,820.70, 60,442,231.05 and 34,059,246.30 is: 51,088,869.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,294,820.70 : 60,442,231.05 = 34,059,246.30 : x
  2. Step 2: Convert to fraction form
    40,294,820.70/60,442,231.05 = 34,059,246.30/x
  3. Step 3: Cross multiply
    40,294,820.70x = 60,442,231.05 × 34,059,246.30
  4. Step 4: Simplify right side
    40,294,820.70x = 2,058,616,834,253,457.25
  5. Step 5: Solve for x
    x = 2,058,616,834,253,457.25/40,294,820.70
  6. Step 6: Final answer
    x = 51,088,869.45

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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.