Home / 15,744,073.20-23,616,109.80-14,325,730.80

Finding the Fourth Proportional to 15,744,073.20, 23,616,109.80 and 14,325,730.80

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Solution

The fourth proportional to 15,744,073.20, 23,616,109.80 and 14,325,730.80 is: 21,488,596.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,744,073.20 : 23,616,109.80 = 14,325,730.80 : x
  2. Step 2: Convert to fraction form
    15,744,073.20/23,616,109.80 = 14,325,730.80/x
  3. Step 3: Cross multiply
    15,744,073.20x = 23,616,109.80 × 14,325,730.80
  4. Step 4: Simplify right side
    15,744,073.20x = 338,318,031,538,041.88
  5. Step 5: Solve for x
    x = 338,318,031,538,041.88/15,744,073.20
  6. Step 6: Final answer
    x = 21,488,596.20

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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.