Home / 55,775,229.40-83,662,844.10-37,635,376.60

Finding the Fourth Proportional to 55,775,229.40, 83,662,844.10 and 37,635,376.60

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Solution

The fourth proportional to 55,775,229.40, 83,662,844.10 and 37,635,376.60 is: 56,453,064.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,775,229.40 : 83,662,844.10 = 37,635,376.60 : x
  2. Step 2: Convert to fraction form
    55,775,229.40/83,662,844.10 = 37,635,376.60/x
  3. Step 3: Cross multiply
    55,775,229.40x = 83,662,844.10 × 37,635,376.60
  4. Step 4: Simplify right side
    55,775,229.40x = 3,148,682,645,130,588
  5. Step 5: Solve for x
    x = 3,148,682,645,130,588/55,775,229.40
  6. Step 6: Final answer
    x = 56,453,064.90

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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.