Home / 17,496,012.80-26,244,019.20-16,220,554.40

Finding the Fourth Proportional to 17,496,012.80, 26,244,019.20 and 16,220,554.40

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Solution

The fourth proportional to 17,496,012.80, 26,244,019.20 and 16,220,554.40 is: 24,330,831.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,012.80 : 26,244,019.20 = 16,220,554.40 : x
  2. Step 2: Convert to fraction form
    17,496,012.80/26,244,019.20 = 16,220,554.40/x
  3. Step 3: Cross multiply
    17,496,012.80x = 26,244,019.20 × 16,220,554.40
  4. Step 4: Simplify right side
    17,496,012.80x = 425,692,541,108,244.50
  5. Step 5: Solve for x
    x = 425,692,541,108,244.50/17,496,012.80
  6. Step 6: Final answer
    x = 24,330,831.60

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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.