Home / 15,595,135.42-23,398,014.95-8,407,360.30

Finding the Fourth Proportional to 15,595,135.42, 23,398,014.95 and 8,407,360.30

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Solution

The fourth proportional to 15,595,135.42, 23,398,014.95 and 8,407,360.30 is: 12,613,904.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,595,135.42 : 23,398,014.95 = 8,407,360.30 : x
  2. Step 2: Convert to fraction form
    15,595,135.42/23,398,014.95 = 8,407,360.30/x
  3. Step 3: Cross multiply
    15,595,135.42x = 23,398,014.95 × 8,407,360.30
  4. Step 4: Simplify right side
    15,595,135.42x = 196,715,541,989,436.50
  5. Step 5: Solve for x
    x = 196,715,541,989,436.50/15,595,135.42
  6. Step 6: Final answer
    x = 12,613,904.06

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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.