Home / 373,577,074.38-560,308,143.36-124,586,706.11

Finding the Fourth Proportional to 373,577,074.38, 560,308,143.36 and 124,586,706.11

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Solution

The fourth proportional to 373,577,074.38, 560,308,143.36 and 124,586,706.11 is: 186,860,893.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,577,074.38 : 560,308,143.36 = 124,586,706.11 : x
  2. Step 2: Convert to fraction form
    373,577,074.38/560,308,143.36 = 124,586,706.11/x
  3. Step 3: Cross multiply
    373,577,074.38x = 560,308,143.36 × 124,586,706.11
  4. Step 4: Simplify right side
    373,577,074.38x = 69,806,945,987,832,072
  5. Step 5: Solve for x
    x = 69,806,945,987,832,072/373,577,074.38
  6. Step 6: Final answer
    x = 186,860,893.71

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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.