Home / 60,192,400-83,070,634.80-34,091,561.02

Finding the Fourth Proportional to 60,192,400, 83,070,634.80 and 34,091,561.02

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Solution

The fourth proportional to 60,192,400, 83,070,634.80 and 34,091,561.02 is: 47,049,255.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,192,400 : 83,070,634.80 = 34,091,561.02 : x
  2. Step 2: Convert to fraction form
    60,192,400/83,070,634.80 = 34,091,561.02/x
  3. Step 3: Cross multiply
    60,192,400x = 83,070,634.80 × 34,091,561.02
  4. Step 4: Simplify right side
    60,192,400x = 2,832,007,615,254,335.50
  5. Step 5: Solve for x
    x = 2,832,007,615,254,335.50/60,192,400
  6. Step 6: Final answer
    x = 47,049,255.64

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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.