Home / 44,288,014.10-66,432,021.15-14,005,159.70

Finding the Fourth Proportional to 44,288,014.10, 66,432,021.15 and 14,005,159.70

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Solution

The fourth proportional to 44,288,014.10, 66,432,021.15 and 14,005,159.70 is: 21,007,739.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,014.10 : 66,432,021.15 = 14,005,159.70 : x
  2. Step 2: Convert to fraction form
    44,288,014.10/66,432,021.15 = 14,005,159.70/x
  3. Step 3: Cross multiply
    44,288,014.10x = 66,432,021.15 × 14,005,159.70
  4. Step 4: Simplify right side
    44,288,014.10x = 930,391,065,399,527.62
  5. Step 5: Solve for x
    x = 930,391,065,399,527.62/44,288,014.10
  6. Step 6: Final answer
    x = 21,007,739.55

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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.