Home / 25,492,217.22-38,254,269.06-10,346,148.72

Finding the Fourth Proportional to 25,492,217.22, 38,254,269.06 and 10,346,148.72

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Solution

The fourth proportional to 25,492,217.22, 38,254,269.06 and 10,346,148.72 is: 15,525,693.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,492,217.22 : 38,254,269.06 = 10,346,148.72 : x
  2. Step 2: Convert to fraction form
    25,492,217.22/38,254,269.06 = 10,346,148.72/x
  3. Step 3: Cross multiply
    25,492,217.22x = 38,254,269.06 × 10,346,148.72
  4. Step 4: Simplify right side
    25,492,217.22x = 395,784,356,869,654.62
  5. Step 5: Solve for x
    x = 395,784,356,869,654.62/25,492,217.22
  6. Step 6: Final answer
    x = 15,525,693.72

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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.