Home / 9,534,870.38-13,160,504.61-5,861,658.77

Finding the Fourth Proportional to 9,534,870.38, 13,160,504.61 and 5,861,658.77

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Solution

The fourth proportional to 9,534,870.38, 13,160,504.61 and 5,861,658.77 is: 8,090,554.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,534,870.38 : 13,160,504.61 = 5,861,658.77 : x
  2. Step 2: Convert to fraction form
    9,534,870.38/13,160,504.61 = 5,861,658.77/x
  3. Step 3: Cross multiply
    9,534,870.38x = 13,160,504.61 × 5,861,658.77
  4. Step 4: Simplify right side
    9,534,870.38x = 77,142,387,199,029.41
  5. Step 5: Solve for x
    x = 77,142,387,199,029.41/9,534,870.38
  6. Step 6: Final answer
    x = 8,090,554.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.