Home / 44,577,195.72-66,872,436.58-15,820,923.20

Finding the Fourth Proportional to 44,577,195.72, 66,872,436.58 and 15,820,923.20

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Solution

The fourth proportional to 44,577,195.72, 66,872,436.58 and 15,820,923.20 is: 23,733,742.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,577,195.72 : 66,872,436.58 = 15,820,923.20 : x
  2. Step 2: Convert to fraction form
    44,577,195.72/66,872,436.58 = 15,820,923.20/x
  3. Step 3: Cross multiply
    44,577,195.72x = 66,872,436.58 × 15,820,923.20
  4. Step 4: Simplify right side
    44,577,195.72x = 1,057,983,683,329,050.62
  5. Step 5: Solve for x
    x = 1,057,983,683,329,050.62/44,577,195.72
  6. Step 6: Final answer
    x = 23,733,742.47

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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.