Home / 9,069,773.17-13,604,575.31-3,677,141.78

Finding the Fourth Proportional to 9,069,773.17, 13,604,575.31 and 3,677,141.78

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Solution

The fourth proportional to 9,069,773.17, 13,604,575.31 and 3,677,141.78 is: 5,515,678.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,773.17 : 13,604,575.31 = 3,677,141.78 : x
  2. Step 2: Convert to fraction form
    9,069,773.17/13,604,575.31 = 3,677,141.78/x
  3. Step 3: Cross multiply
    9,069,773.17x = 13,604,575.31 × 3,677,141.78
  4. Step 4: Simplify right side
    9,069,773.17x = 50,025,952,271,557.45
  5. Step 5: Solve for x
    x = 50,025,952,271,557.45/9,069,773.17
  6. Step 6: Final answer
    x = 5,515,678.43

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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.