Home / 94,485,837.44-141,677,469.04-42,609,743.20

Finding the Fourth Proportional to 94,485,837.44, 141,677,469.04 and 42,609,743.20

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Solution

The fourth proportional to 94,485,837.44, 141,677,469.04 and 42,609,743.20 is: 63,891,486.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,485,837.44 : 141,677,469.04 = 42,609,743.20 : x
  2. Step 2: Convert to fraction form
    94,485,837.44/141,677,469.04 = 42,609,743.20/x
  3. Step 3: Cross multiply
    94,485,837.44x = 141,677,469.04 × 42,609,743.20
  4. Step 4: Simplify right side
    94,485,837.44x = 6,036,840,573,020,351
  5. Step 5: Solve for x
    x = 6,036,840,573,020,351/94,485,837.44
  6. Step 6: Final answer
    x = 63,891,486.14

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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.