Home / 15,484,423.39-23,225,134.21-4,701,819.02

Finding the Fourth Proportional to 15,484,423.39, 23,225,134.21 and 4,701,819.02

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Solution

The fourth proportional to 15,484,423.39, 23,225,134.21 and 4,701,819.02 is: 7,052,272.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,484,423.39 : 23,225,134.21 = 4,701,819.02 : x
  2. Step 2: Convert to fraction form
    15,484,423.39/23,225,134.21 = 4,701,819.02/x
  3. Step 3: Cross multiply
    15,484,423.39x = 23,225,134.21 × 4,701,819.02
  4. Step 4: Simplify right side
    15,484,423.39x = 109,200,377,642,750.45
  5. Step 5: Solve for x
    x = 109,200,377,642,750.45/15,484,423.39
  6. Step 6: Final answer
    x = 7,052,272.78

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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.