Home / 43,468,083.80-65,244,116.10-26,461,971.80

Finding the Fourth Proportional to 43,468,083.80, 65,244,116.10 and 26,461,971.80

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Solution

The fourth proportional to 43,468,083.80, 65,244,116.10 and 26,461,971.80 is: 39,718,520.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,468,083.80 : 65,244,116.10 = 26,461,971.80 : x
  2. Step 2: Convert to fraction form
    43,468,083.80/65,244,116.10 = 26,461,971.80/x
  3. Step 3: Cross multiply
    43,468,083.80x = 65,244,116.10 × 26,461,971.80
  4. Step 4: Simplify right side
    43,468,083.80x = 1,726,487,960,354,126
  5. Step 5: Solve for x
    x = 1,726,487,960,354,126/43,468,083.80
  6. Step 6: Final answer
    x = 39,718,520.11

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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.