Home / 11,360,227,620.69-15,676,813,391.81-6,348,016,230.93

Finding the Fourth Proportional to 11,360,227,620.69, 15,676,813,391.81 and 6,348,016,230.93

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Solution

The fourth proportional to 11,360,227,620.69, 15,676,813,391.81 and 6,348,016,230.93 is: 8,760,094,355.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,360,227,620.69 : 15,676,813,391.81 = 6,348,016,230.93 : x
  2. Step 2: Convert to fraction form
    11,360,227,620.69/15,676,813,391.81 = 6,348,016,230.93/x
  3. Step 3: Cross multiply
    11,360,227,620.69x = 15,676,813,391.81 × 6,348,016,230.93
  4. Step 4: Simplify right side
    11,360,227,620.69x = 99,516,665,860,438,933,504
  5. Step 5: Solve for x
    x = 99,516,665,860,438,933,504/11,360,227,620.69
  6. Step 6: Final answer
    x = 8,760,094,355.78

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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.