Home / 53,452,378.19-73,764,281.90-29,006,092.19

Finding the Fourth Proportional to 53,452,378.19, 73,764,281.90 and 29,006,092.19

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Solution

The fourth proportional to 53,452,378.19, 73,764,281.90 and 29,006,092.19 is: 40,028,407.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,452,378.19 : 73,764,281.90 = 29,006,092.19 : x
  2. Step 2: Convert to fraction form
    53,452,378.19/73,764,281.90 = 29,006,092.19/x
  3. Step 3: Cross multiply
    53,452,378.19x = 73,764,281.90 × 29,006,092.19
  4. Step 4: Simplify right side
    53,452,378.19x = 2,139,613,561,377,474.25
  5. Step 5: Solve for x
    x = 2,139,613,561,377,474.25/53,452,378.19
  6. Step 6: Final answer
    x = 40,028,407.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.