Home / 1,374,395,654.52-1,896,650,060.04-747,853,287.84

Finding the Fourth Proportional to 1,374,395,654.52, 1,896,650,060.04 and 747,853,287.84

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Solution

The fourth proportional to 1,374,395,654.52, 1,896,650,060.04 and 747,853,287.84 is: 1,032,028,862.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,395,654.52 : 1,896,650,060.04 = 747,853,287.84 : x
  2. Step 2: Convert to fraction form
    1,374,395,654.52/1,896,650,060.04 = 747,853,287.84/x
  3. Step 3: Cross multiply
    1,374,395,654.52x = 1,896,650,060.04 × 747,853,287.84
  4. Step 4: Simplify right side
    1,374,395,654.52x = 1,418,415,983,282,847,488
  5. Step 5: Solve for x
    x = 1,418,415,983,282,847,488/1,374,395,654.52
  6. Step 6: Final answer
    x = 1,032,028,862.01

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Double scale
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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.