Home / 17,595,315-24,272,906.13-15,268,942.35

Finding the Fourth Proportional to 17,595,315, 24,272,906.13 and 15,268,942.35

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Solution

The fourth proportional to 17,595,315, 24,272,906.13 and 15,268,942.35 is: 21,063,652.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,595,315 : 24,272,906.13 = 15,268,942.35 : x
  2. Step 2: Convert to fraction form
    17,595,315/24,272,906.13 = 15,268,942.35/x
  3. Step 3: Cross multiply
    17,595,315x = 24,272,906.13 × 15,268,942.35
  4. Step 4: Simplify right side
    17,595,315x = 370,621,604,365,931.56
  5. Step 5: Solve for x
    x = 370,621,604,365,931.56/17,595,315
  6. Step 6: Final answer
    x = 21,063,652.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.