Home / 27,598,343.80-41,397,515.70-9,423,061.60

Finding the Fourth Proportional to 27,598,343.80, 41,397,515.70 and 9,423,061.60

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Solution

The fourth proportional to 27,598,343.80, 41,397,515.70 and 9,423,061.60 is: 14,134,592.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,598,343.80 : 41,397,515.70 = 9,423,061.60 : x
  2. Step 2: Convert to fraction form
    27,598,343.80/41,397,515.70 = 9,423,061.60/x
  3. Step 3: Cross multiply
    27,598,343.80x = 41,397,515.70 × 9,423,061.60
  4. Step 4: Simplify right side
    27,598,343.80x = 390,091,340,528,067.12
  5. Step 5: Solve for x
    x = 390,091,340,528,067.12/27,598,343.80
  6. Step 6: Final answer
    x = 14,134,592.40

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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.