Home / 8,040,525,451.84-11,095,766,006.88-4,472,155,599.04

Finding the Fourth Proportional to 8,040,525,451.84, 11,095,766,006.88 and 4,472,155,599.04

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Solution

The fourth proportional to 8,040,525,451.84, 11,095,766,006.88 and 4,472,155,599.04 is: 6,171,486,225.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,040,525,451.84 : 11,095,766,006.88 = 4,472,155,599.04 : x
  2. Step 2: Convert to fraction form
    8,040,525,451.84/11,095,766,006.88 = 4,472,155,599.04/x
  3. Step 3: Cross multiply
    8,040,525,451.84x = 11,095,766,006.88 × 4,472,155,599.04
  4. Step 4: Simplify right side
    8,040,525,451.84x = 49,621,992,073,306,087,424
  5. Step 5: Solve for x
    x = 49,621,992,073,306,087,424/8,040,525,451.84
  6. Step 6: Final answer
    x = 6,171,486,225.69

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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.