Home / 8,737,900.80-13,106,851.20-5,882,553.60

Finding the Fourth Proportional to 8,737,900.80, 13,106,851.20 and 5,882,553.60

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Solution

The fourth proportional to 8,737,900.80, 13,106,851.20 and 5,882,553.60 is: 8,823,830.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737,900.80 : 13,106,851.20 = 5,882,553.60 : x
  2. Step 2: Convert to fraction form
    8,737,900.80/13,106,851.20 = 5,882,553.60/x
  3. Step 3: Cross multiply
    8,737,900.80x = 13,106,851.20 × 5,882,553.60
  4. Step 4: Simplify right side
    8,737,900.80x = 77,101,754,711,224.31
  5. Step 5: Solve for x
    x = 77,101,754,711,224.31/8,737,900.80
  6. Step 6: Final answer
    x = 8,823,830.40

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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.