Home / 9,001,545.90-13,488,679.71-5,958,008.11

Finding the Fourth Proportional to 9,001,545.90, 13,488,679.71 and 5,958,008.11

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Solution

The fourth proportional to 9,001,545.90, 13,488,679.71 and 5,958,008.11 is: 8,927,984.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,001,545.90 : 13,488,679.71 = 5,958,008.11 : x
  2. Step 2: Convert to fraction form
    9,001,545.90/13,488,679.71 = 5,958,008.11/x
  3. Step 3: Cross multiply
    9,001,545.90x = 13,488,679.71 × 5,958,008.11
  4. Step 4: Simplify right side
    9,001,545.90x = 80,365,663,046,359.48
  5. Step 5: Solve for x
    x = 80,365,663,046,359.48/9,001,545.90
  6. Step 6: Final answer
    x = 8,927,984.59

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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.