Home / 44,778,577.40-67,165,339.62-19,843,806.50

Finding the Fourth Proportional to 44,778,577.40, 67,165,339.62 and 19,843,806.50

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Solution

The fourth proportional to 44,778,577.40, 67,165,339.62 and 19,843,806.50 is: 29,764,590.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,778,577.40 : 67,165,339.62 = 19,843,806.50 : x
  2. Step 2: Convert to fraction form
    44,778,577.40/67,165,339.62 = 19,843,806.50/x
  3. Step 3: Cross multiply
    44,778,577.40x = 67,165,339.62 × 19,843,806.50
  4. Step 4: Simplify right side
    44,778,577.40x = 1,332,816,002,926,063.50
  5. Step 5: Solve for x
    x = 1,332,816,002,926,063.50/44,778,577.40
  6. Step 6: Final answer
    x = 29,764,590.13

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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.