Home / 17,550,420.90-26,325,631.35-14,564,436.90

Finding the Fourth Proportional to 17,550,420.90, 26,325,631.35 and 14,564,436.90

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Solution

The fourth proportional to 17,550,420.90, 26,325,631.35 and 14,564,436.90 is: 21,846,655.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,550,420.90 : 26,325,631.35 = 14,564,436.90 : x
  2. Step 2: Convert to fraction form
    17,550,420.90/26,325,631.35 = 14,564,436.90/x
  3. Step 3: Cross multiply
    17,550,420.90x = 26,325,631.35 × 14,564,436.90
  4. Step 4: Simplify right side
    17,550,420.90x = 383,417,996,649,736.88
  5. Step 5: Solve for x
    x = 383,417,996,649,736.88/17,550,420.90
  6. Step 6: Final answer
    x = 21,846,655.35

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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.