Home / 38,351,816.29-57,527,724.92-9,205,655.22

Finding the Fourth Proportional to 38,351,816.29, 57,527,724.92 and 9,205,655.22

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Solution

The fourth proportional to 38,351,816.29, 57,527,724.92 and 9,205,655.22 is: 13,808,482.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,351,816.29 : 57,527,724.92 = 9,205,655.22 : x
  2. Step 2: Convert to fraction form
    38,351,816.29/57,527,724.92 = 9,205,655.22/x
  3. Step 3: Cross multiply
    38,351,816.29x = 57,527,724.92 × 9,205,655.22
  4. Step 4: Simplify right side
    38,351,816.29x = 529,580,401,037,688.56
  5. Step 5: Solve for x
    x = 529,580,401,037,688.56/38,351,816.29
  6. Step 6: Final answer
    x = 13,808,482.94

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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.