Home / 14,747,133.60-22,120,700.40-4,109,565.60

Finding the Fourth Proportional to 14,747,133.60, 22,120,700.40 and 4,109,565.60

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Solution

The fourth proportional to 14,747,133.60, 22,120,700.40 and 4,109,565.60 is: 6,164,348.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,747,133.60 : 22,120,700.40 = 4,109,565.60 : x
  2. Step 2: Convert to fraction form
    14,747,133.60/22,120,700.40 = 4,109,565.60/x
  3. Step 3: Cross multiply
    14,747,133.60x = 22,120,700.40 × 4,109,565.60
  4. Step 4: Simplify right side
    14,747,133.60x = 90,906,469,411,746.23
  5. Step 5: Solve for x
    x = 90,906,469,411,746.23/14,747,133.60
  6. Step 6: Final answer
    x = 6,164,348.40

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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.