Home / 14,832,453.60-22,248,680.40-13,793,191.20

Finding the Fourth Proportional to 14,832,453.60, 22,248,680.40 and 13,793,191.20

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Solution

The fourth proportional to 14,832,453.60, 22,248,680.40 and 13,793,191.20 is: 20,689,786.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,832,453.60 : 22,248,680.40 = 13,793,191.20 : x
  2. Step 2: Convert to fraction form
    14,832,453.60/22,248,680.40 = 13,793,191.20/x
  3. Step 3: Cross multiply
    14,832,453.60x = 22,248,680.40 × 13,793,191.20
  4. Step 4: Simplify right side
    14,832,453.60x = 306,880,302,704,892.44
  5. Step 5: Solve for x
    x = 306,880,302,704,892.44/14,832,453.60
  6. Step 6: Final answer
    x = 20,689,786.80

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1.5x scale

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.