Home / 14,974,074.90-22,461,112.35-8,171,630.10

Finding the Fourth Proportional to 14,974,074.90, 22,461,112.35 and 8,171,630.10

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Solution

The fourth proportional to 14,974,074.90, 22,461,112.35 and 8,171,630.10 is: 12,257,445.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,974,074.90 : 22,461,112.35 = 8,171,630.10 : x
  2. Step 2: Convert to fraction form
    14,974,074.90/22,461,112.35 = 8,171,630.10/x
  3. Step 3: Cross multiply
    14,974,074.90x = 22,461,112.35 × 8,171,630.10
  4. Step 4: Simplify right side
    14,974,074.90x = 183,543,901,758,741.75
  5. Step 5: Solve for x
    x = 183,543,901,758,741.75/14,974,074.90
  6. Step 6: Final answer
    x = 12,257,445.15

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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.