Home / 334,368,139.70-501,552,209.55-115,945,888.70

Finding the Fourth Proportional to 334,368,139.70, 501,552,209.55 and 115,945,888.70

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Solution

The fourth proportional to 334,368,139.70, 501,552,209.55 and 115,945,888.70 is: 173,918,833.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,368,139.70 : 501,552,209.55 = 115,945,888.70 : x
  2. Step 2: Convert to fraction form
    334,368,139.70/501,552,209.55 = 115,945,888.70/x
  3. Step 3: Cross multiply
    334,368,139.70x = 501,552,209.55 × 115,945,888.70
  4. Step 4: Simplify right side
    334,368,139.70x = 58,152,916,665,723,376
  5. Step 5: Solve for x
    x = 58,152,916,665,723,376/334,368,139.70
  6. Step 6: Final answer
    x = 173,918,833.05

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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.