Home / 10,103,317.07-15,148,058.28-3,626,248.65

Finding the Fourth Proportional to 10,103,317.07, 15,148,058.28 and 3,626,248.65

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Solution

The fourth proportional to 10,103,317.07, 15,148,058.28 and 3,626,248.65 is: 5,436,890.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,103,317.07 : 15,148,058.28 = 3,626,248.65 : x
  2. Step 2: Convert to fraction form
    10,103,317.07/15,148,058.28 = 3,626,248.65/x
  3. Step 3: Cross multiply
    10,103,317.07x = 15,148,058.28 × 3,626,248.65
  4. Step 4: Simplify right side
    10,103,317.07x = 54,930,625,887,971.32
  5. Step 5: Solve for x
    x = 54,930,625,887,971.32/10,103,317.07
  6. Step 6: Final answer
    x = 5,436,890.23

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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.