Home / 87,015,111,475.46-130,522,636,492.54-23,270,800,632.02

Finding the Fourth Proportional to 87,015,111,475.46, 130,522,636,492.54 and 23,270,800,632.02

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Solution

The fourth proportional to 87,015,111,475.46, 130,522,636,492.54 and 23,270,800,632.02 is: 34,906,192,732.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,015,111,475.46 : 130,522,636,492.54 = 23,270,800,632.02 : x
  2. Step 2: Convert to fraction form
    87,015,111,475.46/130,522,636,492.54 = 23,270,800,632.02/x
  3. Step 3: Cross multiply
    87,015,111,475.46x = 130,522,636,492.54 × 23,270,800,632.02
  4. Step 4: Simplify right side
    87,015,111,475.46x = 3,037,366,251,782,863,847,424
  5. Step 5: Solve for x
    x = 3,037,366,251,782,863,847,424/87,015,111,475.46
  6. Step 6: Final answer
    x = 34,906,192,732.28

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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.