Home / 24,142,702.20-36,209,906.10-8,988,833.40

Finding the Fourth Proportional to 24,142,702.20, 36,209,906.10 and 8,988,833.40

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Solution

The fourth proportional to 24,142,702.20, 36,209,906.10 and 8,988,833.40 is: 13,481,706.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,142,702.20 : 36,209,906.10 = 8,988,833.40 : x
  2. Step 2: Convert to fraction form
    24,142,702.20/36,209,906.10 = 8,988,833.40/x
  3. Step 3: Cross multiply
    24,142,702.20x = 36,209,906.10 × 8,988,833.40
  4. Step 4: Simplify right side
    24,142,702.20x = 325,484,813,362,543.75
  5. Step 5: Solve for x
    x = 325,484,813,362,543.75/24,142,702.20
  6. Step 6: Final answer
    x = 13,481,706.01

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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.