Home / 250,799,189.65-346,082,630.99-144,959,461.28

Finding the Fourth Proportional to 250,799,189.65, 346,082,630.99 and 144,959,461.28

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Solution

The fourth proportional to 250,799,189.65, 346,082,630.99 and 144,959,461.28 is: 200,032,351.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,799,189.65 : 346,082,630.99 = 144,959,461.28 : x
  2. Step 2: Convert to fraction form
    250,799,189.65/346,082,630.99 = 144,959,461.28/x
  3. Step 3: Cross multiply
    250,799,189.65x = 346,082,630.99 × 144,959,461.28
  4. Step 4: Simplify right side
    250,799,189.65x = 50,167,951,746,675,432
  5. Step 5: Solve for x
    x = 50,167,951,746,675,432/250,799,189.65
  6. Step 6: Final answer
    x = 200,032,351.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.