Home / 52,026,039.53-71,790,702.18-28,816,830.08

Finding the Fourth Proportional to 52,026,039.53, 71,790,702.18 and 28,816,830.08

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Solution

The fourth proportional to 52,026,039.53, 71,790,702.18 and 28,816,830.08 is: 39,764,327.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,026,039.53 : 71,790,702.18 = 28,816,830.08 : x
  2. Step 2: Convert to fraction form
    52,026,039.53/71,790,702.18 = 28,816,830.08/x
  3. Step 3: Cross multiply
    52,026,039.53x = 71,790,702.18 × 28,816,830.08
  4. Step 4: Simplify right side
    52,026,039.53x = 2,068,780,466,413,061.75
  5. Step 5: Solve for x
    x = 2,068,780,466,413,061.75/52,026,039.53
  6. Step 6: Final answer
    x = 39,764,327.34

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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.