Home / 34,670,279.30-47,767,947.81-22,888,564.47

Finding the Fourth Proportional to 34,670,279.30, 47,767,947.81 and 22,888,564.47

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Solution

The fourth proportional to 34,670,279.30, 47,767,947.81 and 22,888,564.47 is: 31,535,360.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,670,279.30 : 47,767,947.81 = 22,888,564.47 : x
  2. Step 2: Convert to fraction form
    34,670,279.30/47,767,947.81 = 22,888,564.47/x
  3. Step 3: Cross multiply
    34,670,279.30x = 47,767,947.81 × 22,888,564.47
  4. Step 4: Simplify right side
    34,670,279.30x = 1,093,339,753,048,780.25
  5. Step 5: Solve for x
    x = 1,093,339,753,048,780.25/34,670,279.30
  6. Step 6: Final answer
    x = 31,535,360.41

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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.