Home / 43,725,654.80-65,628,139.80-22,175,248.40

Finding the Fourth Proportional to 43,725,654.80, 65,628,139.80 and 22,175,248.40

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Solution

The fourth proportional to 43,725,654.80, 65,628,139.80 and 22,175,248.40 is: 33,282,984.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,725,654.80 : 65,628,139.80 = 22,175,248.40 : x
  2. Step 2: Convert to fraction form
    43,725,654.80/65,628,139.80 = 22,175,248.40/x
  3. Step 3: Cross multiply
    43,725,654.80x = 65,628,139.80 × 22,175,248.40
  4. Step 4: Simplify right side
    43,725,654.80x = 1,455,320,302,094,926.25
  5. Step 5: Solve for x
    x = 1,455,320,302,094,926.25/43,725,654.80
  6. Step 6: Final answer
    x = 33,282,984.75

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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.