Home / 13,718,180.84-20,575,268.10-4,000,182.45

Finding the Fourth Proportional to 13,718,180.84, 20,575,268.10 and 4,000,182.45

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Solution

The fourth proportional to 13,718,180.84, 20,575,268.10 and 4,000,182.45 is: 5,999,689.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,718,180.84 : 20,575,268.10 = 4,000,182.45 : x
  2. Step 2: Convert to fraction form
    13,718,180.84/20,575,268.10 = 4,000,182.45/x
  3. Step 3: Cross multiply
    13,718,180.84x = 20,575,268.10 × 4,000,182.45
  4. Step 4: Simplify right side
    13,718,180.84x = 82,304,826,357,664.86
  5. Step 5: Solve for x
    x = 82,304,826,357,664.86/13,718,180.84
  6. Step 6: Final answer
    x = 5,999,689.56

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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.