Home / 16,247,306,632.56-22,421,309,529.54-9,013,354,296.96

Finding the Fourth Proportional to 16,247,306,632.56, 22,421,309,529.54 and 9,013,354,296.96

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Solution

The fourth proportional to 16,247,306,632.56, 22,421,309,529.54 and 9,013,354,296.96 is: 12,438,443,562.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,247,306,632.56 : 22,421,309,529.54 = 9,013,354,296.96 : x
  2. Step 2: Convert to fraction form
    16,247,306,632.56/22,421,309,529.54 = 9,013,354,296.96/x
  3. Step 3: Cross multiply
    16,247,306,632.56x = 22,421,309,529.54 × 9,013,354,296.96
  4. Step 4: Simplify right side
    16,247,306,632.56x = 202,091,206,591,549,538,304
  5. Step 5: Solve for x
    x = 202,091,206,591,549,538,304/16,247,306,632.56
  6. Step 6: Final answer
    x = 12,438,443,562.49

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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.