Home / 40,234,600,088.59-55,521,246,365.55-22,169,105,336.94

Finding the Fourth Proportional to 40,234,600,088.59, 55,521,246,365.55 and 22,169,105,336.94

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Solution

The fourth proportional to 40,234,600,088.59, 55,521,246,365.55 and 22,169,105,336.94 is: 30,591,986,906.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,234,600,088.59 : 55,521,246,365.55 = 22,169,105,336.94 : x
  2. Step 2: Convert to fraction form
    40,234,600,088.59/55,521,246,365.55 = 22,169,105,336.94/x
  3. Step 3: Cross multiply
    40,234,600,088.59x = 55,521,246,365.55 × 22,169,105,336.94
  4. Step 4: Simplify right side
    40,234,600,088.59x = 1,230,856,359,116,075,171,840
  5. Step 5: Solve for x
    x = 1,230,856,359,116,075,171,840/40,234,600,088.59
  6. Step 6: Final answer
    x = 30,591,986,906.94

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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.