Home / 52,484,750.10-78,727,125.15-29,809,934.10

Finding the Fourth Proportional to 52,484,750.10, 78,727,125.15 and 29,809,934.10

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Solution

The fourth proportional to 52,484,750.10, 78,727,125.15 and 29,809,934.10 is: 44,714,901.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,484,750.10 : 78,727,125.15 = 29,809,934.10 : x
  2. Step 2: Convert to fraction form
    52,484,750.10/78,727,125.15 = 29,809,934.10/x
  3. Step 3: Cross multiply
    52,484,750.10x = 78,727,125.15 × 29,809,934.10
  4. Step 4: Simplify right side
    52,484,750.10x = 2,346,850,412,603,953
  5. Step 5: Solve for x
    x = 2,346,850,412,603,953/52,484,750.10
  6. Step 6: Final answer
    x = 44,714,901.15

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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.