Home / 373,426,172.61-560,131,567.54-124,449,507.86

Finding the Fourth Proportional to 373,426,172.61, 560,131,567.54 and 124,449,507.86

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Solution

The fourth proportional to 373,426,172.61, 560,131,567.54 and 124,449,507.86 is: 186,671,698.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,426,172.61 : 560,131,567.54 = 124,449,507.86 : x
  2. Step 2: Convert to fraction form
    373,426,172.61/560,131,567.54 = 124,449,507.86/x
  3. Step 3: Cross multiply
    373,426,172.61x = 560,131,567.54 × 124,449,507.86
  4. Step 4: Simplify right side
    373,426,172.61x = 69,708,097,917,203,344
  5. Step 5: Solve for x
    x = 69,708,097,917,203,344/373,426,172.61
  6. Step 6: Final answer
    x = 186,671,698.53

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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.