Home / 25,563,501.20-38,326,589.40-10,409,632.40

Finding the Fourth Proportional to 25,563,501.20, 38,326,589.40 and 10,409,632.40

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Solution

The fourth proportional to 25,563,501.20, 38,326,589.40 and 10,409,632.40 is: 15,606,849.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,563,501.20 : 38,326,589.40 = 10,409,632.40 : x
  2. Step 2: Convert to fraction form
    25,563,501.20/38,326,589.40 = 10,409,632.40/x
  3. Step 3: Cross multiply
    25,563,501.20x = 38,326,589.40 × 10,409,632.40
  4. Step 4: Simplify right side
    25,563,501.20x = 398,965,706,799,736.56
  5. Step 5: Solve for x
    x = 398,965,706,799,736.56/25,563,501.20
  6. Step 6: Final answer
    x = 15,606,849.14

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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.