Home / 54,418,619.04-81,627,421.88-22,062,830.64

Finding the Fourth Proportional to 54,418,619.04, 81,627,421.88 and 22,062,830.64

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Solution

The fourth proportional to 54,418,619.04, 81,627,421.88 and 22,062,830.64 is: 33,094,040.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,418,619.04 : 81,627,421.88 = 22,062,830.64 : x
  2. Step 2: Convert to fraction form
    54,418,619.04/81,627,421.88 = 22,062,830.64/x
  3. Step 3: Cross multiply
    54,418,619.04x = 81,627,421.88 × 22,062,830.64
  4. Step 4: Simplify right side
    54,418,619.04x = 1,800,931,984,518,270.25
  5. Step 5: Solve for x
    x = 1,800,931,984,518,270.25/54,418,619.04
  6. Step 6: Final answer
    x = 33,094,040.54

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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.