Home / 60,663,711.71-90,986,598.03-22,316,257.76

Finding the Fourth Proportional to 60,663,711.71, 90,986,598.03 and 22,316,257.76

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Solution

The fourth proportional to 60,663,711.71, 90,986,598.03 and 22,316,257.76 is: 33,471,087.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,663,711.71 : 90,986,598.03 = 22,316,257.76 : x
  2. Step 2: Convert to fraction form
    60,663,711.71/90,986,598.03 = 22,316,257.76/x
  3. Step 3: Cross multiply
    60,663,711.71x = 90,986,598.03 × 22,316,257.76
  4. Step 4: Simplify right side
    60,663,711.71x = 2,030,480,373,971,741
  5. Step 5: Solve for x
    x = 2,030,480,373,971,741/60,663,711.71
  6. Step 6: Final answer
    x = 33,471,087.02

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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.