Home / 49,924,810.60-74,887,215.90-40,854,884.20

Finding the Fourth Proportional to 49,924,810.60, 74,887,215.90 and 40,854,884.20

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Solution

The fourth proportional to 49,924,810.60, 74,887,215.90 and 40,854,884.20 is: 61,282,326.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,924,810.60 : 74,887,215.90 = 40,854,884.20 : x
  2. Step 2: Convert to fraction form
    49,924,810.60/74,887,215.90 = 40,854,884.20/x
  3. Step 3: Cross multiply
    49,924,810.60x = 74,887,215.90 × 40,854,884.20
  4. Step 4: Simplify right side
    49,924,810.60x = 3,059,508,533,654,899
  5. Step 5: Solve for x
    x = 3,059,508,533,654,899/49,924,810.60
  6. Step 6: Final answer
    x = 61,282,326.30

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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.