Home / 52,002,340.20-78,003,510.30-26,493,172.20

Finding the Fourth Proportional to 52,002,340.20, 78,003,510.30 and 26,493,172.20

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Solution

The fourth proportional to 52,002,340.20, 78,003,510.30 and 26,493,172.20 is: 39,739,758.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,002,340.20 : 78,003,510.30 = 26,493,172.20 : x
  2. Step 2: Convert to fraction form
    52,002,340.20/78,003,510.30 = 26,493,172.20/x
  3. Step 3: Cross multiply
    52,002,340.20x = 78,003,510.30 × 26,493,172.20
  4. Step 4: Simplify right side
    52,002,340.20x = 2,066,560,430,582,373.50
  5. Step 5: Solve for x
    x = 2,066,560,430,582,373.50/52,002,340.20
  6. Step 6: Final answer
    x = 39,739,758.30

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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.