Home / 38,270,010.52-52,818,672.95-22,809,063.30

Finding the Fourth Proportional to 38,270,010.52, 52,818,672.95 and 22,809,063.30

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Solution

The fourth proportional to 38,270,010.52, 52,818,672.95 and 22,809,063.30 is: 31,480,118.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,270,010.52 : 52,818,672.95 = 22,809,063.30 : x
  2. Step 2: Convert to fraction form
    38,270,010.52/52,818,672.95 = 22,809,063.30/x
  3. Step 3: Cross multiply
    38,270,010.52x = 52,818,672.95 × 22,809,063.30
  4. Step 4: Simplify right side
    38,270,010.52x = 1,204,744,454,738,547.75
  5. Step 5: Solve for x
    x = 1,204,744,454,738,547.75/38,270,010.52
  6. Step 6: Final answer
    x = 31,480,118.20

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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.