Home / 8,688,032.30-13,032,092.10-3,573,251.66

Finding the Fourth Proportional to 8,688,032.30, 13,032,092.10 and 3,573,251.66

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Solution

The fourth proportional to 8,688,032.30, 13,032,092.10 and 3,573,251.66 is: 5,359,895.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,688,032.30 : 13,032,092.10 = 3,573,251.66 : x
  2. Step 2: Convert to fraction form
    8,688,032.30/13,032,092.10 = 3,573,251.66/x
  3. Step 3: Cross multiply
    8,688,032.30x = 13,032,092.10 × 3,573,251.66
  4. Step 4: Simplify right side
    8,688,032.30x = 46,566,944,729,597.88
  5. Step 5: Solve for x
    x = 46,566,944,729,597.88/8,688,032.30
  6. Step 6: Final answer
    x = 5,359,895.44

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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.