Home / 40,234,600,089.09-55,521,246,366.24-22,169,105,337.45

Finding the Fourth Proportional to 40,234,600,089.09, 55,521,246,366.24 and 22,169,105,337.45

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Solution

The fourth proportional to 40,234,600,089.09, 55,521,246,366.24 and 22,169,105,337.45 is: 30,591,986,907.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,234,600,089.09 : 55,521,246,366.24 = 22,169,105,337.45 : x
  2. Step 2: Convert to fraction form
    40,234,600,089.09/55,521,246,366.24 = 22,169,105,337.45/x
  3. Step 3: Cross multiply
    40,234,600,089.09x = 55,521,246,366.24 × 22,169,105,337.45
  4. Step 4: Simplify right side
    40,234,600,089.09x = 1,230,856,359,159,687,544,832
  5. Step 5: Solve for x
    x = 1,230,856,359,159,687,544,832/40,234,600,089.09
  6. Step 6: Final answer
    x = 30,591,986,907.64

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1.5x scale

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.