Home / 17,920,020.20-26,880,030.30-5,952,756.20

Finding the Fourth Proportional to 17,920,020.20, 26,880,030.30 and 5,952,756.20

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Solution

The fourth proportional to 17,920,020.20, 26,880,030.30 and 5,952,756.20 is: 8,929,134.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,920,020.20 : 26,880,030.30 = 5,952,756.20 : x
  2. Step 2: Convert to fraction form
    17,920,020.20/26,880,030.30 = 5,952,756.20/x
  3. Step 3: Cross multiply
    17,920,020.20x = 26,880,030.30 × 5,952,756.20
  4. Step 4: Simplify right side
    17,920,020.20x = 160,010,267,024,512.88
  5. Step 5: Solve for x
    x = 160,010,267,024,512.88/17,920,020.20
  6. Step 6: Final answer
    x = 8,929,134.30

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Double scale
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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.