Home / 22,822,646,661.92-31,482,167,085.88-14,234,162,636.50

Finding the Fourth Proportional to 22,822,646,661.92, 31,482,167,085.88 and 14,234,162,636.50

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Solution

The fourth proportional to 22,822,646,661.92, 31,482,167,085.88 and 14,234,162,636.50 is: 19,634,983,316.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,822,646,661.92 : 31,482,167,085.88 = 14,234,162,636.50 : x
  2. Step 2: Convert to fraction form
    22,822,646,661.92/31,482,167,085.88 = 14,234,162,636.50/x
  3. Step 3: Cross multiply
    22,822,646,661.92x = 31,482,167,085.88 × 14,234,162,636.50
  4. Step 4: Simplify right side
    22,822,646,661.92x = 448,122,286,449,777,442,816
  5. Step 5: Solve for x
    x = 448,122,286,449,777,442,816/22,822,646,661.92
  6. Step 6: Final answer
    x = 19,634,983,316.71

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Double scale
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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.