Home / 10,589,436.90-15,884,155.35-10,589,436.90

Finding the Fourth Proportional to 10,589,436.90, 15,884,155.35 and 10,589,436.90

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Solution

The fourth proportional to 10,589,436.90, 15,884,155.35 and 10,589,436.90 is: 15,884,155.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,589,436.90 : 15,884,155.35 = 10,589,436.90 : x
  2. Step 2: Convert to fraction form
    10,589,436.90/15,884,155.35 = 10,589,436.90/x
  3. Step 3: Cross multiply
    10,589,436.90x = 15,884,155.35 × 10,589,436.90
  4. Step 4: Simplify right side
    10,589,436.90x = 168,204,260,788,622.41
  5. Step 5: Solve for x
    x = 168,204,260,788,622.41/10,589,436.90
  6. Step 6: Final answer
    x = 15,884,155.35

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Similar ratio
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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.