Home / 11,730,306.78-17,572,553.38-5,573,526.80

Finding the Fourth Proportional to 11,730,306.78, 17,572,553.38 and 5,573,526.80

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Solution

The fourth proportional to 11,730,306.78, 17,572,553.38 and 5,573,526.80 is: 8,349,406.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,730,306.78 : 17,572,553.38 = 5,573,526.80 : x
  2. Step 2: Convert to fraction form
    11,730,306.78/17,572,553.38 = 5,573,526.80/x
  3. Step 3: Cross multiply
    11,730,306.78x = 17,572,553.38 × 5,573,526.80
  4. Step 4: Simplify right side
    11,730,306.78x = 97,941,097,207,860.58
  5. Step 5: Solve for x
    x = 97,941,097,207,860.58/11,730,306.78
  6. Step 6: Final answer
    x = 8,349,406.29

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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.