Home / 31,787,159.02-47,687,846.14-11,592,401.02

Finding the Fourth Proportional to 31,787,159.02, 47,687,846.14 and 11,592,401.02

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Solution

The fourth proportional to 31,787,159.02, 47,687,846.14 and 11,592,401.02 is: 17,391,193.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,787,159.02 : 47,687,846.14 = 11,592,401.02 : x
  2. Step 2: Convert to fraction form
    31,787,159.02/47,687,846.14 = 11,592,401.02/x
  3. Step 3: Cross multiply
    31,787,159.02x = 47,687,846.14 × 11,592,401.02
  4. Step 4: Simplify right side
    31,787,159.02x = 552,816,636,234,939.06
  5. Step 5: Solve for x
    x = 552,816,636,234,939.06/31,787,159.02
  6. Step 6: Final answer
    x = 17,391,193.59

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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.