Home / 16,996,228.20-25,494,342.30-15,316,612.20

Finding the Fourth Proportional to 16,996,228.20, 25,494,342.30 and 15,316,612.20

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Solution

The fourth proportional to 16,996,228.20, 25,494,342.30 and 15,316,612.20 is: 22,974,918.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,996,228.20 : 25,494,342.30 = 15,316,612.20 : x
  2. Step 2: Convert to fraction form
    16,996,228.20/25,494,342.30 = 15,316,612.20/x
  3. Step 3: Cross multiply
    16,996,228.20x = 25,494,342.30 × 15,316,612.20
  4. Step 4: Simplify right side
    16,996,228.20x = 390,486,954,303,156.06
  5. Step 5: Solve for x
    x = 390,486,954,303,156.06/16,996,228.20
  6. Step 6: Final answer
    x = 22,974,918.30

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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.