Home / 17,032,538.75-25,549,167.15-6,103,440.81

Finding the Fourth Proportional to 17,032,538.75, 25,549,167.15 and 6,103,440.81

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Solution

The fourth proportional to 17,032,538.75, 25,549,167.15 and 6,103,440.81 is: 9,155,289.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,032,538.75 : 25,549,167.15 = 6,103,440.81 : x
  2. Step 2: Convert to fraction form
    17,032,538.75/25,549,167.15 = 6,103,440.81/x
  3. Step 3: Cross multiply
    17,032,538.75x = 25,549,167.15 × 6,103,440.81
  4. Step 4: Simplify right side
    17,032,538.75x = 155,937,829,444,821.38
  5. Step 5: Solve for x
    x = 155,937,829,444,821.38/17,032,538.75
  6. Step 6: Final answer
    x = 9,155,289.87

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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.