Home / 14,581,335.10-21,872,002.65-4,482,643.90

Finding the Fourth Proportional to 14,581,335.10, 21,872,002.65 and 4,482,643.90

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Solution

The fourth proportional to 14,581,335.10, 21,872,002.65 and 4,482,643.90 is: 6,723,965.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,581,335.10 : 21,872,002.65 = 4,482,643.90 : x
  2. Step 2: Convert to fraction form
    14,581,335.10/21,872,002.65 = 4,482,643.90/x
  3. Step 3: Cross multiply
    14,581,335.10x = 21,872,002.65 × 4,482,643.90
  4. Step 4: Simplify right side
    14,581,335.10x = 98,044,399,259,806.34
  5. Step 5: Solve for x
    x = 98,044,399,259,806.34/14,581,335.10
  6. Step 6: Final answer
    x = 6,723,965.85

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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.