Home / 11,614,854.30-17,421,146.19-3,527,900.16

Finding the Fourth Proportional to 11,614,854.30, 17,421,146.19 and 3,527,900.16

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Solution

The fourth proportional to 11,614,854.30, 17,421,146.19 and 3,527,900.16 is: 5,291,505.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,614,854.30 : 17,421,146.19 = 3,527,900.16 : x
  2. Step 2: Convert to fraction form
    11,614,854.30/17,421,146.19 = 3,527,900.16/x
  3. Step 3: Cross multiply
    11,614,854.30x = 17,421,146.19 × 3,527,900.16
  4. Step 4: Simplify right side
    11,614,854.30x = 61,460,064,431,084.40
  5. Step 5: Solve for x
    x = 61,460,064,431,084.40/11,614,854.30
  6. Step 6: Final answer
    x = 5,291,505.42

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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.