Home / 52,257,084.56-72,110,691.42-29,050,798.40

Finding the Fourth Proportional to 52,257,084.56, 72,110,691.42 and 29,050,798.40

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Solution

The fourth proportional to 52,257,084.56, 72,110,691.42 and 29,050,798.40 is: 40,087,830.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,257,084.56 : 72,110,691.42 = 29,050,798.40 : x
  2. Step 2: Convert to fraction form
    52,257,084.56/72,110,691.42 = 29,050,798.40/x
  3. Step 3: Cross multiply
    52,257,084.56x = 72,110,691.42 × 29,050,798.40
  4. Step 4: Simplify right side
    52,257,084.56x = 2,094,873,158,927,029.75
  5. Step 5: Solve for x
    x = 2,094,873,158,927,029.75/52,257,084.56
  6. Step 6: Final answer
    x = 40,087,830.70

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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.