Home / 25,786,040.08-38,674,853.56-7,585,977.36

Finding the Fourth Proportional to 25,786,040.08, 38,674,853.56 and 7,585,977.36

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Solution

The fourth proportional to 25,786,040.08, 38,674,853.56 and 7,585,977.36 is: 11,377,728.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,786,040.08 : 38,674,853.56 = 7,585,977.36 : x
  2. Step 2: Convert to fraction form
    25,786,040.08/38,674,853.56 = 7,585,977.36/x
  3. Step 3: Cross multiply
    25,786,040.08x = 38,674,853.56 × 7,585,977.36
  4. Step 4: Simplify right side
    25,786,040.08x = 293,386,563,507,475.44
  5. Step 5: Solve for x
    x = 293,386,563,507,475.44/25,786,040.08
  6. Step 6: Final answer
    x = 11,377,728.52

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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.