Home / 45,996,906.10-68,995,359.15-39,157,719.70

Finding the Fourth Proportional to 45,996,906.10, 68,995,359.15 and 39,157,719.70

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Solution

The fourth proportional to 45,996,906.10, 68,995,359.15 and 39,157,719.70 is: 58,736,579.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,996,906.10 : 68,995,359.15 = 39,157,719.70 : x
  2. Step 2: Convert to fraction form
    45,996,906.10/68,995,359.15 = 39,157,719.70/x
  3. Step 3: Cross multiply
    45,996,906.10x = 68,995,359.15 × 39,157,719.70
  4. Step 4: Simplify right side
    45,996,906.10x = 2,701,700,934,196,530.50
  5. Step 5: Solve for x
    x = 2,701,700,934,196,530.50/45,996,906.10
  6. Step 6: Final answer
    x = 58,736,579.55

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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.