Home / 365,472,023.10-548,208,034.65-311,052,464.70

Finding the Fourth Proportional to 365,472,023.10, 548,208,034.65 and 311,052,464.70

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Solution

The fourth proportional to 365,472,023.10, 548,208,034.65 and 311,052,464.70 is: 466,578,697.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,472,023.10 : 548,208,034.65 = 311,052,464.70 : x
  2. Step 2: Convert to fraction form
    365,472,023.10/548,208,034.65 = 311,052,464.70/x
  3. Step 3: Cross multiply
    365,472,023.10x = 548,208,034.65 × 311,052,464.70
  4. Step 4: Simplify right side
    365,472,023.10x = 170,521,460,346,225,472
  5. Step 5: Solve for x
    x = 170,521,460,346,225,472/365,472,023.10
  6. Step 6: Final answer
    x = 466,578,697.05

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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.