Home / 22,812,665.41-34,220,572.76-6,638,750.65

Finding the Fourth Proportional to 22,812,665.41, 34,220,572.76 and 6,638,750.65

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Solution

The fourth proportional to 22,812,665.41, 34,220,572.76 and 6,638,750.65 is: 9,958,584.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,812,665.41 : 34,220,572.76 = 6,638,750.65 : x
  2. Step 2: Convert to fraction form
    22,812,665.41/34,220,572.76 = 6,638,750.65/x
  3. Step 3: Cross multiply
    22,812,665.41x = 34,220,572.76 × 6,638,750.65
  4. Step 4: Simplify right side
    22,812,665.41x = 227,181,849,653,822.28
  5. Step 5: Solve for x
    x = 227,181,849,653,822.28/22,812,665.41
  6. Step 6: Final answer
    x = 9,958,584.21

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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.