Home / 104,061,805,851.05-156,062,427,067.11-40,304,931,559.89

Finding the Fourth Proportional to 104,061,805,851.05, 156,062,427,067.11 and 40,304,931,559.89

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Solution

The fourth proportional to 104,061,805,851.05, 156,062,427,067.11 and 40,304,931,559.89 is: 60,445,668,711.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,061,805,851.05 : 156,062,427,067.11 = 40,304,931,559.89 : x
  2. Step 2: Convert to fraction form
    104,061,805,851.05/156,062,427,067.11 = 40,304,931,559.89/x
  3. Step 3: Cross multiply
    104,061,805,851.05x = 156,062,427,067.11 × 40,304,931,559.89
  4. Step 4: Simplify right side
    104,061,805,851.05x = 6,290,085,442,009,880,854,528
  5. Step 5: Solve for x
    x = 6,290,085,442,009,880,854,528/104,061,805,851.05
  6. Step 6: Final answer
    x = 60,445,668,711.66

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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.