Home / 40,377,284.48-55,740,631.04-24,915,883.52

Finding the Fourth Proportional to 40,377,284.48, 55,740,631.04 and 24,915,883.52

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Solution

The fourth proportional to 40,377,284.48, 55,740,631.04 and 24,915,883.52 is: 34,396,247.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,377,284.48 : 55,740,631.04 = 24,915,883.52 : x
  2. Step 2: Convert to fraction form
    40,377,284.48/55,740,631.04 = 24,915,883.52/x
  3. Step 3: Cross multiply
    40,377,284.48x = 55,740,631.04 × 24,915,883.52
  4. Step 4: Simplify right side
    40,377,284.48x = 1,388,827,070,323,936.50
  5. Step 5: Solve for x
    x = 1,388,827,070,323,936.50/40,377,284.48
  6. Step 6: Final answer
    x = 34,396,247.50

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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.