Home / 158,597,413,690.23-237,826,310,387.28-84,049,931,310.39

Finding the Fourth Proportional to 158,597,413,690.23, 237,826,310,387.28 and 84,049,931,310.39

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Solution

The fourth proportional to 158,597,413,690.23, 237,826,310,387.28 and 84,049,931,310.39 is: 126,037,900,535.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,597,413,690.23 : 237,826,310,387.28 = 84,049,931,310.39 : x
  2. Step 2: Convert to fraction form
    158,597,413,690.23/237,826,310,387.28 = 84,049,931,310.39/x
  3. Step 3: Cross multiply
    158,597,413,690.23x = 237,826,310,387.28 × 84,049,931,310.39
  4. Step 4: Simplify right side
    158,597,413,690.23x = 19,989,285,051,854,374,305,792
  5. Step 5: Solve for x
    x = 19,989,285,051,854,374,305,792/158,597,413,690.23
  6. Step 6: Final answer
    x = 126,037,900,535.36

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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.