Home / 9,103,389.52-13,650,379.80-3,344,652.40

Finding the Fourth Proportional to 9,103,389.52, 13,650,379.80 and 3,344,652.40

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Solution

The fourth proportional to 9,103,389.52, 13,650,379.80 and 3,344,652.40 is: 5,015,250.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,103,389.52 : 13,650,379.80 = 3,344,652.40 : x
  2. Step 2: Convert to fraction form
    9,103,389.52/13,650,379.80 = 3,344,652.40/x
  3. Step 3: Cross multiply
    9,103,389.52x = 13,650,379.80 × 3,344,652.40
  4. Step 4: Simplify right side
    9,103,389.52x = 45,655,775,558,981.52
  5. Step 5: Solve for x
    x = 45,655,775,558,981.52/9,103,389.52
  6. Step 6: Final answer
    x = 5,015,250.14

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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.