Home / 62,204,372.64-85,842,070.80-34,702,300.96

Finding the Fourth Proportional to 62,204,372.64, 85,842,070.80 and 34,702,300.96

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Solution

The fourth proportional to 62,204,372.64, 85,842,070.80 and 34,702,300.96 is: 47,889,195.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,204,372.64 : 85,842,070.80 = 34,702,300.96 : x
  2. Step 2: Convert to fraction form
    62,204,372.64/85,842,070.80 = 34,702,300.96/x
  3. Step 3: Cross multiply
    62,204,372.64x = 85,842,070.80 × 34,702,300.96
  4. Step 4: Simplify right side
    62,204,372.64x = 2,978,917,375,931,228
  5. Step 5: Solve for x
    x = 2,978,917,375,931,228/62,204,372.64
  6. Step 6: Final answer
    x = 47,889,195.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.