Home / 73,990,287.42-110,764,307.61-44,755,652.40

Finding the Fourth Proportional to 73,990,287.42, 110,764,307.61 and 44,755,652.40

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Solution

The fourth proportional to 73,990,287.42, 110,764,307.61 and 44,755,652.40 is: 66,999,724.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,990,287.42 : 110,764,307.61 = 44,755,652.40 : x
  2. Step 2: Convert to fraction form
    73,990,287.42/110,764,307.61 = 44,755,652.40/x
  3. Step 3: Cross multiply
    73,990,287.42x = 110,764,307.61 × 44,755,652.40
  4. Step 4: Simplify right side
    73,990,287.42x = 4,957,328,849,719,835
  5. Step 5: Solve for x
    x = 4,957,328,849,719,835/73,990,287.42
  6. Step 6: Final answer
    x = 66,999,724.19

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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.