Home / 14,482,215.60-21,723,323.40-4,385,338.80

Finding the Fourth Proportional to 14,482,215.60, 21,723,323.40 and 4,385,338.80

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Solution

The fourth proportional to 14,482,215.60, 21,723,323.40 and 4,385,338.80 is: 6,578,008.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,482,215.60 : 21,723,323.40 = 4,385,338.80 : x
  2. Step 2: Convert to fraction form
    14,482,215.60/21,723,323.40 = 4,385,338.80/x
  3. Step 3: Cross multiply
    14,482,215.60x = 21,723,323.40 × 4,385,338.80
  4. Step 4: Simplify right side
    14,482,215.60x = 95,264,132,970,967.91
  5. Step 5: Solve for x
    x = 95,264,132,970,967.91/14,482,215.60
  6. Step 6: Final answer
    x = 6,578,008.20

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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.