Home / 25,269,712.65-37,908,759.24-8,870,744.34

Finding the Fourth Proportional to 25,269,712.65, 37,908,759.24 and 8,870,744.34

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Solution

The fourth proportional to 25,269,712.65, 37,908,759.24 and 8,870,744.34 is: 13,307,587.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,269,712.65 : 37,908,759.24 = 8,870,744.34 : x
  2. Step 2: Convert to fraction form
    25,269,712.65/37,908,759.24 = 8,870,744.34/x
  3. Step 3: Cross multiply
    25,269,712.65x = 37,908,759.24 × 8,870,744.34
  4. Step 4: Simplify right side
    25,269,712.65x = 336,278,911,464,652.69
  5. Step 5: Solve for x
    x = 336,278,911,464,652.69/25,269,712.65
  6. Step 6: Final answer
    x = 13,307,587.47

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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.