Home / 25,610,819.96-38,416,295.55-10,464,751.46

Finding the Fourth Proportional to 25,610,819.96, 38,416,295.55 and 10,464,751.46

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Solution

The fourth proportional to 25,610,819.96, 38,416,295.55 and 10,464,751.46 is: 15,697,153.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,610,819.96 : 38,416,295.55 = 10,464,751.46 : x
  2. Step 2: Convert to fraction form
    25,610,819.96/38,416,295.55 = 10,464,751.46/x
  3. Step 3: Cross multiply
    25,610,819.96x = 38,416,295.55 × 10,464,751.46
  4. Step 4: Simplify right side
    25,610,819.96x = 402,016,984,752,572.50
  5. Step 5: Solve for x
    x = 402,016,984,752,572.50/25,610,819.96
  6. Step 6: Final answer
    x = 15,697,153.99

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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.