Home / 49,924,881.60-74,887,322.40-41,414,827.20

Finding the Fourth Proportional to 49,924,881.60, 74,887,322.40 and 41,414,827.20

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Solution

The fourth proportional to 49,924,881.60, 74,887,322.40 and 41,414,827.20 is: 62,122,240.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,924,881.60 : 74,887,322.40 = 41,414,827.20 : x
  2. Step 2: Convert to fraction form
    49,924,881.60/74,887,322.40 = 41,414,827.20/x
  3. Step 3: Cross multiply
    49,924,881.60x = 74,887,322.40 × 41,414,827.20
  4. Step 4: Simplify right side
    49,924,881.60x = 3,101,445,516,666,690
  5. Step 5: Solve for x
    x = 3,101,445,516,666,690/49,924,881.60
  6. Step 6: Final answer
    x = 62,122,240.80

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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.