Home / 9,957,292.80-14,930,409.60-3,966,892.80

Finding the Fourth Proportional to 9,957,292.80, 14,930,409.60 and 3,966,892.80

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Solution

The fourth proportional to 9,957,292.80, 14,930,409.60 and 3,966,892.80 is: 5,948,136.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,957,292.80 : 14,930,409.60 = 3,966,892.80 : x
  2. Step 2: Convert to fraction form
    9,957,292.80/14,930,409.60 = 3,966,892.80/x
  3. Step 3: Cross multiply
    9,957,292.80x = 14,930,409.60 × 3,966,892.80
  4. Step 4: Simplify right side
    9,957,292.80x = 59,227,334,343,290.88
  5. Step 5: Solve for x
    x = 59,227,334,343,290.88/9,957,292.80
  6. Step 6: Final answer
    x = 5,948,136.26

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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.