Home / 45,647,862.47-68,482,291.50-14,943,432.23

Finding the Fourth Proportional to 45,647,862.47, 68,482,291.50 and 14,943,432.23

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Solution

The fourth proportional to 45,647,862.47, 68,482,291.50 and 14,943,432.23 is: 22,418,584.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,647,862.47 : 68,482,291.50 = 14,943,432.23 : x
  2. Step 2: Convert to fraction form
    45,647,862.47/68,482,291.50 = 14,943,432.23/x
  3. Step 3: Cross multiply
    45,647,862.47x = 68,482,291.50 × 14,943,432.23
  4. Step 4: Simplify right side
    45,647,862.47x = 1,023,360,481,642,943.50
  5. Step 5: Solve for x
    x = 1,023,360,481,642,943.50/45,647,862.47
  6. Step 6: Final answer
    x = 22,418,584.93

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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.