Home / 2,760,833,043.12-4,141,334,595.24-1,207,324,711.92

Finding the Fourth Proportional to 2,760,833,043.12, 4,141,334,595.24 and 1,207,324,711.92

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Solution

The fourth proportional to 2,760,833,043.12, 4,141,334,595.24 and 1,207,324,711.92 is: 1,811,024,252.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,833,043.12 : 4,141,334,595.24 = 1,207,324,711.92 : x
  2. Step 2: Convert to fraction form
    2,760,833,043.12/4,141,334,595.24 = 1,207,324,711.92/x
  3. Step 3: Cross multiply
    2,760,833,043.12x = 4,141,334,595.24 × 1,207,324,711.92
  4. Step 4: Simplify right side
    2,760,833,043.12x = 4,999,935,597,162,463,232
  5. Step 5: Solve for x
    x = 4,999,935,597,162,463,232/2,760,833,043.12
  6. Step 6: Final answer
    x = 1,811,024,252.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.