Home / 40,657,445.64-60,948,741.60-17,613,901.44

Finding the Fourth Proportional to 40,657,445.64, 60,948,741.60 and 17,613,901.44

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Solution

The fourth proportional to 40,657,445.64, 60,948,741.60 and 17,613,901.44 is: 26,404,637.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,657,445.64 : 60,948,741.60 = 17,613,901.44 : x
  2. Step 2: Convert to fraction form
    40,657,445.64/60,948,741.60 = 17,613,901.44/x
  3. Step 3: Cross multiply
    40,657,445.64x = 60,948,741.60 × 17,613,901.44
  4. Step 4: Simplify right side
    40,657,445.64x = 1,073,545,127,434,428
  5. Step 5: Solve for x
    x = 1,073,545,127,434,428/40,657,445.64
  6. Step 6: Final answer
    x = 26,404,637.84

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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.