Home / 109,162,791,754.33-163,747,523,436.61-37,451,299,943.23

Finding the Fourth Proportional to 109,162,791,754.33, 163,747,523,436.61 and 37,451,299,943.23

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Solution

The fourth proportional to 109,162,791,754.33, 163,747,523,436.61 and 37,451,299,943.23 is: 56,178,094,354.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,162,791,754.33 : 163,747,523,436.61 = 37,451,299,943.23 : x
  2. Step 2: Convert to fraction form
    109,162,791,754.33/163,747,523,436.61 = 37,451,299,943.23/x
  3. Step 3: Cross multiply
    109,162,791,754.33x = 163,747,523,436.61 × 37,451,299,943.23
  4. Step 4: Simplify right side
    109,162,791,754.33x = 6,132,557,615,185,565,581,312
  5. Step 5: Solve for x
    x = 6,132,557,615,185,565,581,312/109,162,791,754.33
  6. Step 6: Final answer
    x = 56,178,094,354.59

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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.