Home / 18,152,444.73-25,050,374.22-10,003,682.73

Finding the Fourth Proportional to 18,152,444.73, 25,050,374.22 and 10,003,682.73

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Solution

The fourth proportional to 18,152,444.73, 25,050,374.22 and 10,003,682.73 is: 13,805,082.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,152,444.73 : 25,050,374.22 = 10,003,682.73 : x
  2. Step 2: Convert to fraction form
    18,152,444.73/25,050,374.22 = 10,003,682.73/x
  3. Step 3: Cross multiply
    18,152,444.73x = 25,050,374.22 × 10,003,682.73
  4. Step 4: Simplify right side
    18,152,444.73x = 250,595,995,964,651.22
  5. Step 5: Solve for x
    x = 250,595,995,964,651.22/18,152,444.73
  6. Step 6: Final answer
    x = 13,805,082.44

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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.