Home / 29,908,007.60-44,862,011.40-9,715,290.80

Finding the Fourth Proportional to 29,908,007.60, 44,862,011.40 and 9,715,290.80

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Solution

The fourth proportional to 29,908,007.60, 44,862,011.40 and 9,715,290.80 is: 14,572,936.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,908,007.60 : 44,862,011.40 = 9,715,290.80 : x
  2. Step 2: Convert to fraction form
    29,908,007.60/44,862,011.40 = 9,715,290.80/x
  3. Step 3: Cross multiply
    29,908,007.60x = 44,862,011.40 × 9,715,290.80
  4. Step 4: Simplify right side
    29,908,007.60x = 435,847,486,623,915.12
  5. Step 5: Solve for x
    x = 435,847,486,623,915.12/29,908,007.60
  6. Step 6: Final answer
    x = 14,572,936.20

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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.