Home / 1,364,487,836.97-1,882,993,200.45-737,956,264.92

Finding the Fourth Proportional to 1,364,487,836.97, 1,882,993,200.45 and 737,956,264.92

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Solution

The fourth proportional to 1,364,487,836.97, 1,882,993,200.45 and 737,956,264.92 is: 1,018,379,637.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,487,836.97 : 1,882,993,200.45 = 737,956,264.92 : x
  2. Step 2: Convert to fraction form
    1,364,487,836.97/1,882,993,200.45 = 737,956,264.92/x
  3. Step 3: Cross multiply
    1,364,487,836.97x = 1,882,993,200.45 × 737,956,264.92
  4. Step 4: Simplify right side
    1,364,487,836.97x = 1,389,566,629,068,581,632
  5. Step 5: Solve for x
    x = 1,389,566,629,068,581,632/1,364,487,836.97
  6. Step 6: Final answer
    x = 1,018,379,637.70

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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.