Home / 373,387,875.80-560,077,308.46-97,014,634.88

Finding the Fourth Proportional to 373,387,875.80, 560,077,308.46 and 97,014,634.88

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Solution

The fourth proportional to 373,387,875.80, 560,077,308.46 and 97,014,634.88 is: 145,520,781.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,387,875.80 : 560,077,308.46 = 97,014,634.88 : x
  2. Step 2: Convert to fraction form
    373,387,875.80/560,077,308.46 = 97,014,634.88/x
  3. Step 3: Cross multiply
    373,387,875.80x = 560,077,308.46 × 97,014,634.88
  4. Step 4: Simplify right side
    373,387,875.80x = 54,335,695,584,820,040
  5. Step 5: Solve for x
    x = 54,335,695,584,820,040/373,387,875.80
  6. Step 6: Final answer
    x = 145,520,781.76

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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.