Home / 42,004,432.95-62,880,678.23-24,956,330.55

Finding the Fourth Proportional to 42,004,432.95, 62,880,678.23 and 24,956,330.55

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Solution

The fourth proportional to 42,004,432.95, 62,880,678.23 and 24,956,330.55 is: 37,359,651.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,004,432.95 : 62,880,678.23 = 24,956,330.55 : x
  2. Step 2: Convert to fraction form
    42,004,432.95/62,880,678.23 = 24,956,330.55/x
  3. Step 3: Cross multiply
    42,004,432.95x = 62,880,678.23 × 24,956,330.55
  4. Step 4: Simplify right side
    42,004,432.95x = 1,569,270,990,991,287.25
  5. Step 5: Solve for x
    x = 1,569,270,990,991,287.25/42,004,432.95
  6. Step 6: Final answer
    x = 37,359,651.85

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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.