Home / 314,023,993.70-471,106,243.51-95,691,423.38

Finding the Fourth Proportional to 314,023,993.70, 471,106,243.51 and 95,691,423.38

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Solution

The fourth proportional to 314,023,993.70, 471,106,243.51 and 95,691,423.38 is: 143,558,543.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,023,993.70 : 471,106,243.51 = 95,691,423.38 : x
  2. Step 2: Convert to fraction form
    314,023,993.70/471,106,243.51 = 95,691,423.38/x
  3. Step 3: Cross multiply
    314,023,993.70x = 471,106,243.51 × 95,691,423.38
  4. Step 4: Simplify right side
    314,023,993.70x = 45,080,827,002,082,024
  5. Step 5: Solve for x
    x = 45,080,827,002,082,024/314,023,993.70
  6. Step 6: Final answer
    x = 143,558,543.00

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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.