Home / 25,426,854.08-38,144,972.64-8,388,704.96

Finding the Fourth Proportional to 25,426,854.08, 38,144,972.64 and 8,388,704.96

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Solution

The fourth proportional to 25,426,854.08, 38,144,972.64 and 8,388,704.96 is: 12,584,605.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,426,854.08 : 38,144,972.64 = 8,388,704.96 : x
  2. Step 2: Convert to fraction form
    25,426,854.08/38,144,972.64 = 8,388,704.96/x
  3. Step 3: Cross multiply
    25,426,854.08x = 38,144,972.64 × 8,388,704.96
  4. Step 4: Simplify right side
    25,426,854.08x = 319,986,921,184,232.31
  5. Step 5: Solve for x
    x = 319,986,921,184,232.31/25,426,854.08
  6. Step 6: Final answer
    x = 12,584,605.24

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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.