Home / 55,367,661.20-83,081,236.44-23,041,850

Finding the Fourth Proportional to 55,367,661.20, 83,081,236.44 and 23,041,850

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Solution

The fourth proportional to 55,367,661.20, 83,081,236.44 and 23,041,850 is: 34,575,153.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,367,661.20 : 83,081,236.44 = 23,041,850 : x
  2. Step 2: Convert to fraction form
    55,367,661.20/83,081,236.44 = 23,041,850/x
  3. Step 3: Cross multiply
    55,367,661.20x = 83,081,236.44 × 23,041,850
  4. Step 4: Simplify right side
    55,367,661.20x = 1,914,345,387,865,014
  5. Step 5: Solve for x
    x = 1,914,345,387,865,014/55,367,661.20
  6. Step 6: Final answer
    x = 34,575,153.55

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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.