Home / 99,746,982,480.32-149,639,723,675.82-32,576,169,433.66

Finding the Fourth Proportional to 99,746,982,480.32, 149,639,723,675.82 and 32,576,169,433.66

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Solution

The fourth proportional to 99,746,982,480.32, 149,639,723,675.82 and 32,576,169,433.66 is: 48,870,540,955.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,746,982,480.32 : 149,639,723,675.82 = 32,576,169,433.66 : x
  2. Step 2: Convert to fraction form
    99,746,982,480.32/149,639,723,675.82 = 32,576,169,433.66/x
  3. Step 3: Cross multiply
    99,746,982,480.32x = 149,639,723,675.82 × 32,576,169,433.66
  4. Step 4: Simplify right side
    99,746,982,480.32x = 4,874,688,992,469,576,581,120
  5. Step 5: Solve for x
    x = 4,874,688,992,469,576,581,120/99,746,982,480.32
  6. Step 6: Final answer
    x = 48,870,540,955.28

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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.