Home / 37,809,943.80-56,640,266.10-22,618,750.20

Finding the Fourth Proportional to 37,809,943.80, 56,640,266.10 and 22,618,750.20

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Solution

The fourth proportional to 37,809,943.80, 56,640,266.10 and 22,618,750.20 is: 33,883,468.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,809,943.80 : 56,640,266.10 = 22,618,750.20 : x
  2. Step 2: Convert to fraction form
    37,809,943.80/56,640,266.10 = 22,618,750.20/x
  3. Step 3: Cross multiply
    37,809,943.80x = 56,640,266.10 × 22,618,750.20
  4. Step 4: Simplify right side
    37,809,943.80x = 1,281,132,030,177,428.25
  5. Step 5: Solve for x
    x = 1,281,132,030,177,428.25/37,809,943.80
  6. Step 6: Final answer
    x = 33,883,468.25

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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.