Home / 729,543,957.84-1,094,429,310.84-244,983,139.92

Finding the Fourth Proportional to 729,543,957.84, 1,094,429,310.84 and 244,983,139.92

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Solution

The fourth proportional to 729,543,957.84, 1,094,429,310.84 and 244,983,139.92 is: 367,512,781.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,543,957.84 : 1,094,429,310.84 = 244,983,139.92 : x
  2. Step 2: Convert to fraction form
    729,543,957.84/1,094,429,310.84 = 244,983,139.92/x
  3. Step 3: Cross multiply
    729,543,957.84x = 1,094,429,310.84 × 244,983,139.92
  4. Step 4: Simplify right side
    729,543,957.84x = 268,116,728,990,064,864
  5. Step 5: Solve for x
    x = 268,116,728,990,064,864/729,543,957.84
  6. Step 6: Final answer
    x = 367,512,781.25

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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.