Home / 10,032,063.30-13,845,101.18-5,681,923.47

Finding the Fourth Proportional to 10,032,063.30, 13,845,101.18 and 5,681,923.47

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Solution

The fourth proportional to 10,032,063.30, 13,845,101.18 and 5,681,923.47 is: 7,841,537.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,063.30 : 13,845,101.18 = 5,681,923.47 : x
  2. Step 2: Convert to fraction form
    10,032,063.30/13,845,101.18 = 5,681,923.47/x
  3. Step 3: Cross multiply
    10,032,063.30x = 13,845,101.18 × 5,681,923.47
  4. Step 4: Simplify right side
    10,032,063.30x = 78,666,805,310,757.08
  5. Step 5: Solve for x
    x = 78,666,805,310,757.08/10,032,063.30
  6. Step 6: Final answer
    x = 7,841,537.97

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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.