Home / 48,451,855.59-66,885,952.14-29,870,316.27

Finding the Fourth Proportional to 48,451,855.59, 66,885,952.14 and 29,870,316.27

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Solution

The fourth proportional to 48,451,855.59, 66,885,952.14 and 29,870,316.27 is: 41,234,840.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,451,855.59 : 66,885,952.14 = 29,870,316.27 : x
  2. Step 2: Convert to fraction form
    48,451,855.59/66,885,952.14 = 29,870,316.27/x
  3. Step 3: Cross multiply
    48,451,855.59x = 66,885,952.14 × 29,870,316.27
  4. Step 4: Simplify right side
    48,451,855.59x = 1,997,904,544,441,883.25
  5. Step 5: Solve for x
    x = 1,997,904,544,441,883.25/48,451,855.59
  6. Step 6: Final answer
    x = 41,234,840.65

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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.