Home / 469,012,072.04-702,800,687.80-250,693,484.84

Finding the Fourth Proportional to 469,012,072.04, 702,800,687.80 and 250,693,484.84

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Solution

The fourth proportional to 469,012,072.04, 702,800,687.80 and 250,693,484.84 is: 375,656,756.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,012,072.04 : 702,800,687.80 = 250,693,484.84 : x
  2. Step 2: Convert to fraction form
    469,012,072.04/702,800,687.80 = 250,693,484.84/x
  3. Step 3: Cross multiply
    469,012,072.04x = 702,800,687.80 × 250,693,484.84
  4. Step 4: Simplify right side
    469,012,072.04x = 176,187,553,572,530,848
  5. Step 5: Solve for x
    x = 176,187,553,572,530,848/469,012,072.04
  6. Step 6: Final answer
    x = 375,656,756.14

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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.