Home / 25,209,224.20-37,813,836.30-7,013,384.20

Finding the Fourth Proportional to 25,209,224.20, 37,813,836.30 and 7,013,384.20

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Solution

The fourth proportional to 25,209,224.20, 37,813,836.30 and 7,013,384.20 is: 10,520,076.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,209,224.20 : 37,813,836.30 = 7,013,384.20 : x
  2. Step 2: Convert to fraction form
    25,209,224.20/37,813,836.30 = 7,013,384.20/x
  3. Step 3: Cross multiply
    25,209,224.20x = 37,813,836.30 × 7,013,384.20
  4. Step 4: Simplify right side
    25,209,224.20x = 265,202,962,047,806.44
  5. Step 5: Solve for x
    x = 265,202,962,047,806.44/25,209,224.20
  6. Step 6: Final answer
    x = 10,520,076.30

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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.