Home / 9,244,368,383.76-12,757,252,834.08-5,015,280,140.88

Finding the Fourth Proportional to 9,244,368,383.76, 12,757,252,834.08 and 5,015,280,140.88

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Solution

The fourth proportional to 9,244,368,383.76, 12,757,252,834.08 and 5,015,280,140.88 is: 6,921,099,866.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244,368,383.76 : 12,757,252,834.08 = 5,015,280,140.88 : x
  2. Step 2: Convert to fraction form
    9,244,368,383.76/12,757,252,834.08 = 5,015,280,140.88/x
  3. Step 3: Cross multiply
    9,244,368,383.76x = 12,757,252,834.08 × 5,015,280,140.88
  4. Step 4: Simplify right side
    9,244,368,383.76x = 63,981,196,790,946,521,088
  5. Step 5: Solve for x
    x = 63,981,196,790,946,521,088/9,244,368,383.76
  6. Step 6: Final answer
    x = 6,921,099,866.96

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Double scale
Find fourth proportional to 9,244,368,384.76, 12,757,252,835.46 and 5,015,280,141.88
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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.