Home / 60,663,702.15-90,986,583.79-22,316,248.19

Finding the Fourth Proportional to 60,663,702.15, 90,986,583.79 and 22,316,248.19

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Solution

The fourth proportional to 60,663,702.15, 90,986,583.79 and 22,316,248.19 is: 33,471,072.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,663,702.15 : 90,986,583.79 = 22,316,248.19 : x
  2. Step 2: Convert to fraction form
    60,663,702.15/90,986,583.79 = 22,316,248.19/x
  3. Step 3: Cross multiply
    60,663,702.15x = 90,986,583.79 × 22,316,248.19
  4. Step 4: Simplify right side
    60,663,702.15x = 2,030,479,186,073,232.75
  5. Step 5: Solve for x
    x = 2,030,479,186,073,232.75/60,663,702.15
  6. Step 6: Final answer
    x = 33,471,072.72

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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.