Home / 14,677,915.52-22,008,150.84-5,580,678.80

Finding the Fourth Proportional to 14,677,915.52, 22,008,150.84 and 5,580,678.80

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Solution

The fourth proportional to 14,677,915.52, 22,008,150.84 and 5,580,678.80 is: 8,367,701.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,915.52 : 22,008,150.84 = 5,580,678.80 : x
  2. Step 2: Convert to fraction form
    14,677,915.52/22,008,150.84 = 5,580,678.80/x
  3. Step 3: Cross multiply
    14,677,915.52x = 22,008,150.84 × 5,580,678.80
  4. Step 4: Simplify right side
    14,677,915.52x = 122,820,420,819,990.19
  5. Step 5: Solve for x
    x = 122,820,420,819,990.19/14,677,915.52
  6. Step 6: Final answer
    x = 8,367,701.85

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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.