Home / 45,623,448.06-68,436,046.89-14,918,143.02

Finding the Fourth Proportional to 45,623,448.06, 68,436,046.89 and 14,918,143.02

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Solution

The fourth proportional to 45,623,448.06, 68,436,046.89 and 14,918,143.02 is: 22,377,500.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,623,448.06 : 68,436,046.89 = 14,918,143.02 : x
  2. Step 2: Convert to fraction form
    45,623,448.06/68,436,046.89 = 14,918,143.02/x
  3. Step 3: Cross multiply
    45,623,448.06x = 68,436,046.89 × 14,918,143.02
  4. Step 4: Simplify right side
    45,623,448.06x = 1,020,938,735,228,446.12
  5. Step 5: Solve for x
    x = 1,020,938,735,228,446.12/45,623,448.06
  6. Step 6: Final answer
    x = 22,377,500.58

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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.