Home / 25,807,440.38-38,717,803.58-7,610,900.54

Finding the Fourth Proportional to 25,807,440.38, 38,717,803.58 and 7,610,900.54

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Solution

The fourth proportional to 25,807,440.38, 38,717,803.58 and 7,610,900.54 is: 11,418,309.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,807,440.38 : 38,717,803.58 = 7,610,900.54 : x
  2. Step 2: Convert to fraction form
    25,807,440.38/38,717,803.58 = 7,610,900.54/x
  3. Step 3: Cross multiply
    25,807,440.38x = 38,717,803.58 × 7,610,900.54
  4. Step 4: Simplify right side
    25,807,440.38x = 294,677,352,233,376
  5. Step 5: Solve for x
    x = 294,677,352,233,376/25,807,440.38
  6. Step 6: Final answer
    x = 11,418,309.91

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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.