Home / 10,447,763.29-14,418,827.03-5,802,456.54

Finding the Fourth Proportional to 10,447,763.29, 14,418,827.03 and 5,802,456.54

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Solution

The fourth proportional to 10,447,763.29, 14,418,827.03 and 5,802,456.54 is: 8,007,897.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,447,763.29 : 14,418,827.03 = 5,802,456.54 : x
  2. Step 2: Convert to fraction form
    10,447,763.29/14,418,827.03 = 5,802,456.54/x
  3. Step 3: Cross multiply
    10,447,763.29x = 14,418,827.03 × 5,802,456.54
  4. Step 4: Simplify right side
    10,447,763.29x = 83,664,617,199,352.27
  5. Step 5: Solve for x
    x = 83,664,617,199,352.27/10,447,763.29
  6. Step 6: Final answer
    x = 8,007,897.47

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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.