Home / 25,902,559.84-38,847,074.64-7,701,854.08

Finding the Fourth Proportional to 25,902,559.84, 38,847,074.64 and 7,701,854.08

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Solution

The fourth proportional to 25,902,559.84, 38,847,074.64 and 7,701,854.08 is: 11,550,769.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,902,559.84 : 38,847,074.64 = 7,701,854.08 : x
  2. Step 2: Convert to fraction form
    25,902,559.84/38,847,074.64 = 7,701,854.08/x
  3. Step 3: Cross multiply
    25,902,559.84x = 38,847,074.64 × 7,701,854.08
  4. Step 4: Simplify right side
    25,902,559.84x = 299,194,500,312,148.56
  5. Step 5: Solve for x
    x = 299,194,500,312,148.56/25,902,559.84
  6. Step 6: Final answer
    x = 11,550,769.58

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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.