Home / 302,750,947.49-454,231,810.33-95,521,354.25

Finding the Fourth Proportional to 302,750,947.49, 454,231,810.33 and 95,521,354.25

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Solution

The fourth proportional to 302,750,947.49, 454,231,810.33 and 95,521,354.25 is: 143,315,282.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,750,947.49 : 454,231,810.33 = 95,521,354.25 : x
  2. Step 2: Convert to fraction form
    302,750,947.49/454,231,810.33 = 95,521,354.25/x
  3. Step 3: Cross multiply
    302,750,947.49x = 454,231,810.33 × 95,521,354.25
  4. Step 4: Simplify right side
    302,750,947.49x = 43,388,837,663,640,776
  5. Step 5: Solve for x
    x = 43,388,837,663,640,776/302,750,947.49
  6. Step 6: Final answer
    x = 143,315,282.82

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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.