Home / 8,004,482,920.55-11,046,187,477.44-4,436,420,182.15

Finding the Fourth Proportional to 8,004,482,920.55, 11,046,187,477.44 and 4,436,420,182.15

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Solution

The fourth proportional to 8,004,482,920.55, 11,046,187,477.44 and 4,436,420,182.15 is: 6,122,260,431.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,004,482,920.55 : 11,046,187,477.44 = 4,436,420,182.15 : x
  2. Step 2: Convert to fraction form
    8,004,482,920.55/11,046,187,477.44 = 4,436,420,182.15/x
  3. Step 3: Cross multiply
    8,004,482,920.55x = 11,046,187,477.44 × 4,436,420,182.15
  4. Step 4: Simplify right side
    8,004,482,920.55x = 49,005,529,060,721,893,376
  5. Step 5: Solve for x
    x = 49,005,529,060,721,893,376/8,004,482,920.55
  6. Step 6: Final answer
    x = 6,122,260,431.70

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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.