Home / 8,766,248.16-13,155,476.40-3,086,929.92

Finding the Fourth Proportional to 8,766,248.16, 13,155,476.40 and 3,086,929.92

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Solution

The fourth proportional to 8,766,248.16, 13,155,476.40 and 3,086,929.92 is: 4,632,544.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,248.16 : 13,155,476.40 = 3,086,929.92 : x
  2. Step 2: Convert to fraction form
    8,766,248.16/13,155,476.40 = 3,086,929.92/x
  3. Step 3: Cross multiply
    8,766,248.16x = 13,155,476.40 × 3,086,929.92
  4. Step 4: Simplify right side
    8,766,248.16x = 40,610,033,711,013.89
  5. Step 5: Solve for x
    x = 40,610,033,711,013.89/8,766,248.16
  6. Step 6: Final answer
    x = 4,632,544.39

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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.