Home / 25,197,884.32-37,799,944.56-9,025,570.72

Finding the Fourth Proportional to 25,197,884.32, 37,799,944.56 and 9,025,570.72

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Solution

The fourth proportional to 25,197,884.32, 37,799,944.56 and 9,025,570.72 is: 13,539,472.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,197,884.32 : 37,799,944.56 = 9,025,570.72 : x
  2. Step 2: Convert to fraction form
    25,197,884.32/37,799,944.56 = 9,025,570.72/x
  3. Step 3: Cross multiply
    25,197,884.32x = 37,799,944.56 × 9,025,570.72
  4. Step 4: Simplify right side
    25,197,884.32x = 341,166,072,838,359.31
  5. Step 5: Solve for x
    x = 341,166,072,838,359.31/25,197,884.32
  6. Step 6: Final answer
    x = 13,539,472.94

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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.