Home / 1,473,428,207.91-2,033,320,583.12-804,373,252.76

Finding the Fourth Proportional to 1,473,428,207.91, 2,033,320,583.12 and 804,373,252.76

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Solution

The fourth proportional to 1,473,428,207.91, 2,033,320,583.12 and 804,373,252.76 is: 1,110,029,441.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,428,207.91 : 2,033,320,583.12 = 804,373,252.76 : x
  2. Step 2: Convert to fraction form
    1,473,428,207.91/2,033,320,583.12 = 804,373,252.76/x
  3. Step 3: Cross multiply
    1,473,428,207.91x = 2,033,320,583.12 × 804,373,252.76
  4. Step 4: Simplify right side
    1,473,428,207.91x = 1,635,548,691,333,905,920
  5. Step 5: Solve for x
    x = 1,635,548,691,333,905,920/1,473,428,207.91
  6. Step 6: Final answer
    x = 1,110,029,441.92

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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.