Home / 21,733,712.10-32,600,568.15-5,777,360.10

Finding the Fourth Proportional to 21,733,712.10, 32,600,568.15 and 5,777,360.10

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Solution

The fourth proportional to 21,733,712.10, 32,600,568.15 and 5,777,360.10 is: 8,666,040.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,733,712.10 : 32,600,568.15 = 5,777,360.10 : x
  2. Step 2: Convert to fraction form
    21,733,712.10/32,600,568.15 = 5,777,360.10/x
  3. Step 3: Cross multiply
    21,733,712.10x = 32,600,568.15 × 5,777,360.10
  4. Step 4: Simplify right side
    21,733,712.10x = 188,345,221,667,140.78
  5. Step 5: Solve for x
    x = 188,345,221,667,140.78/21,733,712.10
  6. Step 6: Final answer
    x = 8,666,040.15

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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.