Home / 373,248,375.20-559,872,562.80-169,175,031.20

Finding the Fourth Proportional to 373,248,375.20, 559,872,562.80 and 169,175,031.20

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Solution

The fourth proportional to 373,248,375.20, 559,872,562.80 and 169,175,031.20 is: 253,762,546.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,248,375.20 : 559,872,562.80 = 169,175,031.20 : x
  2. Step 2: Convert to fraction form
    373,248,375.20/559,872,562.80 = 169,175,031.20/x
  3. Step 3: Cross multiply
    373,248,375.20x = 559,872,562.80 × 169,175,031.20
  4. Step 4: Simplify right side
    373,248,375.20x = 94,716,458,279,713,952
  5. Step 5: Solve for x
    x = 94,716,458,279,713,952/373,248,375.20
  6. Step 6: Final answer
    x = 253,762,546.80

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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.