Home / 60,663,734.61-90,986,632.42-22,316,280.63

Finding the Fourth Proportional to 60,663,734.61, 90,986,632.42 and 22,316,280.63

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Solution

The fourth proportional to 60,663,734.61, 90,986,632.42 and 22,316,280.63 is: 33,471,121.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,663,734.61 : 90,986,632.42 = 22,316,280.63 : x
  2. Step 2: Convert to fraction form
    60,663,734.61/90,986,632.42 = 22,316,280.63/x
  3. Step 3: Cross multiply
    60,663,734.61x = 90,986,632.42 × 22,316,280.63
  4. Step 4: Simplify right side
    60,663,734.61x = 2,030,483,222,663,376
  5. Step 5: Solve for x
    x = 2,030,483,222,663,376/60,663,734.61
  6. Step 6: Final answer
    x = 33,471,121.35

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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.