Home / 68,224,901.65-94,156,856.06-37,289,721.04

Finding the Fourth Proportional to 68,224,901.65, 94,156,856.06 and 37,289,721.04

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Solution

The fourth proportional to 68,224,901.65, 94,156,856.06 and 37,289,721.04 is: 51,463,363.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,224,901.65 : 94,156,856.06 = 37,289,721.04 : x
  2. Step 2: Convert to fraction form
    68,224,901.65/94,156,856.06 = 37,289,721.04/x
  3. Step 3: Cross multiply
    68,224,901.65x = 94,156,856.06 × 37,289,721.04
  4. Step 4: Simplify right side
    68,224,901.65x = 3,511,082,896,058,993
  5. Step 5: Solve for x
    x = 3,511,082,896,058,993/68,224,901.65
  6. Step 6: Final answer
    x = 51,463,363.25

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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.