Home / 34,686,794.40-51,976,148.40-13,109,625.60

Finding the Fourth Proportional to 34,686,794.40, 51,976,148.40 and 13,109,625.60

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Solution

The fourth proportional to 34,686,794.40, 51,976,148.40 and 13,109,625.60 is: 19,644,013.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,686,794.40 : 51,976,148.40 = 13,109,625.60 : x
  2. Step 2: Convert to fraction form
    34,686,794.40/51,976,148.40 = 13,109,625.60/x
  3. Step 3: Cross multiply
    34,686,794.40x = 51,976,148.40 × 13,109,625.60
  4. Step 4: Simplify right side
    34,686,794.40x = 681,387,845,654,039
  5. Step 5: Solve for x
    x = 681,387,845,654,039/34,686,794.40
  6. Step 6: Final answer
    x = 19,644,013.16

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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.