Home / 63,181,203.40-94,771,805.10-30,853,844.20

Finding the Fourth Proportional to 63,181,203.40, 94,771,805.10 and 30,853,844.20

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Solution

The fourth proportional to 63,181,203.40, 94,771,805.10 and 30,853,844.20 is: 46,280,766.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,181,203.40 : 94,771,805.10 = 30,853,844.20 : x
  2. Step 2: Convert to fraction form
    63,181,203.40/94,771,805.10 = 30,853,844.20/x
  3. Step 3: Cross multiply
    63,181,203.40x = 94,771,805.10 × 30,853,844.20
  4. Step 4: Simplify right side
    63,181,203.40x = 2,924,074,509,108,165
  5. Step 5: Solve for x
    x = 2,924,074,509,108,165/63,181,203.40
  6. Step 6: Final answer
    x = 46,280,766.30

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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.