Home / 48,192,431.58-66,560,312.70-32,484,364.20

Finding the Fourth Proportional to 48,192,431.58, 66,560,312.70 and 32,484,364.20

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Solution

The fourth proportional to 48,192,431.58, 66,560,312.70 and 32,484,364.20 is: 44,865,331.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,192,431.58 : 66,560,312.70 = 32,484,364.20 : x
  2. Step 2: Convert to fraction form
    48,192,431.58/66,560,312.70 = 32,484,364.20/x
  3. Step 3: Cross multiply
    48,192,431.58x = 66,560,312.70 × 32,484,364.20
  4. Step 4: Simplify right side
    48,192,431.58x = 2,162,169,439,012,685.50
  5. Step 5: Solve for x
    x = 2,162,169,439,012,685.50/48,192,431.58
  6. Step 6: Final answer
    x = 44,865,331.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.