Home / 45,348,097.04-62,560,620.70-28,819,363.40

Finding the Fourth Proportional to 45,348,097.04, 62,560,620.70 and 28,819,363.40

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Solution

The fourth proportional to 45,348,097.04, 62,560,620.70 and 28,819,363.40 is: 39,758,168.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,348,097.04 : 62,560,620.70 = 28,819,363.40 : x
  2. Step 2: Convert to fraction form
    45,348,097.04/62,560,620.70 = 28,819,363.40/x
  3. Step 3: Cross multiply
    45,348,097.04x = 62,560,620.70 × 28,819,363.40
  4. Step 4: Simplify right side
    45,348,097.04x = 1,802,957,262,482,862.25
  5. Step 5: Solve for x
    x = 1,802,957,262,482,862.25/45,348,097.04
  6. Step 6: Final answer
    x = 39,758,168.04

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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.