Home / 52,034,240.52-71,807,829.54-28,829,733

Finding the Fourth Proportional to 52,034,240.52, 71,807,829.54 and 28,829,733

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Solution

The fourth proportional to 52,034,240.52, 71,807,829.54 and 28,829,733 is: 39,785,351.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,034,240.52 : 71,807,829.54 = 28,829,733 : x
  2. Step 2: Convert to fraction form
    52,034,240.52/71,807,829.54 = 28,829,733/x
  3. Step 3: Cross multiply
    52,034,240.52x = 71,807,829.54 × 28,829,733
  4. Step 4: Simplify right side
    52,034,240.52x = 2,070,200,552,947,713
  5. Step 5: Solve for x
    x = 2,070,200,552,947,713/52,034,240.52
  6. Step 6: Final answer
    x = 39,785,351.57

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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.