Home / 44,267,378.56-66,407,279.04-15,506,926.72

Finding the Fourth Proportional to 44,267,378.56, 66,407,279.04 and 15,506,926.72

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Solution

The fourth proportional to 44,267,378.56, 66,407,279.04 and 15,506,926.72 is: 23,262,565.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,267,378.56 : 66,407,279.04 = 15,506,926.72 : x
  2. Step 2: Convert to fraction form
    44,267,378.56/66,407,279.04 = 15,506,926.72/x
  3. Step 3: Cross multiply
    44,267,378.56x = 66,407,279.04 × 15,506,926.72
  4. Step 4: Simplify right side
    44,267,378.56x = 1,029,772,809,747,872
  5. Step 5: Solve for x
    x = 1,029,772,809,747,872/44,267,378.56
  6. Step 6: Final answer
    x = 23,262,565.87

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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.