Home / 44,386,712.16-66,580,068.24-12,474,008.16

Finding the Fourth Proportional to 44,386,712.16, 66,580,068.24 and 12,474,008.16

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Solution

The fourth proportional to 44,386,712.16, 66,580,068.24 and 12,474,008.16 is: 18,711,012.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,386,712.16 : 66,580,068.24 = 12,474,008.16 : x
  2. Step 2: Convert to fraction form
    44,386,712.16/66,580,068.24 = 12,474,008.16/x
  3. Step 3: Cross multiply
    44,386,712.16x = 66,580,068.24 × 12,474,008.16
  4. Step 4: Simplify right side
    44,386,712.16x = 830,520,314,269,441.62
  5. Step 5: Solve for x
    x = 830,520,314,269,441.62/44,386,712.16
  6. Step 6: Final answer
    x = 18,711,012.24

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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.