Home / 10,096,720.20-15,145,166.70-3,365,134.20

Finding the Fourth Proportional to 10,096,720.20, 15,145,166.70 and 3,365,134.20

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Solution

The fourth proportional to 10,096,720.20, 15,145,166.70 and 3,365,134.20 is: 5,047,730.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,096,720.20 : 15,145,166.70 = 3,365,134.20 : x
  2. Step 2: Convert to fraction form
    10,096,720.20/15,145,166.70 = 3,365,134.20/x
  3. Step 3: Cross multiply
    10,096,720.20x = 15,145,166.70 × 3,365,134.20
  4. Step 4: Simplify right side
    10,096,720.20x = 50,965,518,426,871.14
  5. Step 5: Solve for x
    x = 50,965,518,426,871.14/10,096,720.20
  6. Step 6: Final answer
    x = 5,047,730.10

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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.