Home / 8,758,001.40-13,137,002.10-6,350,551.80

Finding the Fourth Proportional to 8,758,001.40, 13,137,002.10 and 6,350,551.80

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Solution

The fourth proportional to 8,758,001.40, 13,137,002.10 and 6,350,551.80 is: 9,525,827.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,758,001.40 : 13,137,002.10 = 6,350,551.80 : x
  2. Step 2: Convert to fraction form
    8,758,001.40/13,137,002.10 = 6,350,551.80/x
  3. Step 3: Cross multiply
    8,758,001.40x = 13,137,002.10 × 6,350,551.80
  4. Step 4: Simplify right side
    8,758,001.40x = 83,427,212,332,758.78
  5. Step 5: Solve for x
    x = 83,427,212,332,758.78/8,758,001.40
  6. Step 6: Final answer
    x = 9,525,827.70

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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.