Home / 14,498,218.35-21,732,962.65-6,808,097.12

Finding the Fourth Proportional to 14,498,218.35, 21,732,962.65 and 6,808,097.12

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Solution

The fourth proportional to 14,498,218.35, 21,732,962.65 and 6,808,097.12 is: 10,205,400.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,498,218.35 : 21,732,962.65 = 6,808,097.12 : x
  2. Step 2: Convert to fraction form
    14,498,218.35/21,732,962.65 = 6,808,097.12/x
  3. Step 3: Cross multiply
    14,498,218.35x = 21,732,962.65 × 6,808,097.12
  4. Step 4: Simplify right side
    14,498,218.35x = 147,960,120,426,532.56
  5. Step 5: Solve for x
    x = 147,960,120,426,532.56/14,498,218.35
  6. Step 6: Final answer
    x = 10,205,400.20

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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.