Home / 8,755,847.60-13,141,844.40-4,440,925.76

Finding the Fourth Proportional to 8,755,847.60, 13,141,844.40 and 4,440,925.76

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Solution

The fourth proportional to 8,755,847.60, 13,141,844.40 and 4,440,925.76 is: 6,665,483.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,755,847.60 : 13,141,844.40 = 4,440,925.76 : x
  2. Step 2: Convert to fraction form
    8,755,847.60/13,141,844.40 = 4,440,925.76/x
  3. Step 3: Cross multiply
    8,755,847.60x = 13,141,844.40 × 4,440,925.76
  4. Step 4: Simplify right side
    8,755,847.60x = 58,361,955,329,871.74
  5. Step 5: Solve for x
    x = 58,361,955,329,871.74/8,755,847.60
  6. Step 6: Final answer
    x = 6,665,483.23

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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.