Home / 109,162,791,753.83-163,747,523,435.86-37,451,299,942.73

Finding the Fourth Proportional to 109,162,791,753.83, 163,747,523,435.86 and 37,451,299,942.73

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Solution

The fourth proportional to 109,162,791,753.83, 163,747,523,435.86 and 37,451,299,942.73 is: 56,178,094,353.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,162,791,753.83 : 163,747,523,435.86 = 37,451,299,942.73 : x
  2. Step 2: Convert to fraction form
    109,162,791,753.83/163,747,523,435.86 = 37,451,299,942.73/x
  3. Step 3: Cross multiply
    109,162,791,753.83x = 163,747,523,435.86 × 37,451,299,942.73
  4. Step 4: Simplify right side
    109,162,791,753.83x = 6,132,557,615,075,602,464,768
  5. Step 5: Solve for x
    x = 6,132,557,615,075,602,464,768/109,162,791,753.83
  6. Step 6: Final answer
    x = 56,178,094,353.84

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1.5x scale

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.