Home / 15,073,642.73-22,610,604.01-4,290,943.18

Finding the Fourth Proportional to 15,073,642.73, 22,610,604.01 and 4,290,943.18

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Solution

The fourth proportional to 15,073,642.73, 22,610,604.01 and 4,290,943.18 is: 6,436,454.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,073,642.73 : 22,610,604.01 = 4,290,943.18 : x
  2. Step 2: Convert to fraction form
    15,073,642.73/22,610,604.01 = 4,290,943.18/x
  3. Step 3: Cross multiply
    15,073,642.73x = 22,610,604.01 × 4,290,943.18
  4. Step 4: Simplify right side
    15,073,642.73x = 97,020,817,119,169.02
  5. Step 5: Solve for x
    x = 97,020,817,119,169.02/15,073,642.73
  6. Step 6: Final answer
    x = 6,436,454.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.