Home / 1,473,428,208.40-2,033,320,583.80-804,373,253.26

Finding the Fourth Proportional to 1,473,428,208.40, 2,033,320,583.80 and 804,373,253.26

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Solution

The fourth proportional to 1,473,428,208.40, 2,033,320,583.80 and 804,373,253.26 is: 1,110,029,442.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,428,208.40 : 2,033,320,583.80 = 804,373,253.26 : x
  2. Step 2: Convert to fraction form
    1,473,428,208.40/2,033,320,583.80 = 804,373,253.26/x
  3. Step 3: Cross multiply
    1,473,428,208.40x = 2,033,320,583.80 × 804,373,253.26
  4. Step 4: Simplify right side
    1,473,428,208.40x = 1,635,548,692,911,728,384
  5. Step 5: Solve for x
    x = 1,635,548,692,911,728,384/1,473,428,208.40
  6. Step 6: Final answer
    x = 1,110,029,442.62

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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.