Home / 55,056,241.67-82,584,357.95-26,214,938.60

Finding the Fourth Proportional to 55,056,241.67, 82,584,357.95 and 26,214,938.60

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Solution

The fourth proportional to 55,056,241.67, 82,584,357.95 and 26,214,938.60 is: 39,322,405.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,056,241.67 : 82,584,357.95 = 26,214,938.60 : x
  2. Step 2: Convert to fraction form
    55,056,241.67/82,584,357.95 = 26,214,938.60/x
  3. Step 3: Cross multiply
    55,056,241.67x = 82,584,357.95 × 26,214,938.60
  4. Step 4: Simplify right side
    55,056,241.67x = 2,164,943,872,435,675
  5. Step 5: Solve for x
    x = 2,164,943,872,435,675/55,056,241.67
  6. Step 6: Final answer
    x = 39,322,405.72

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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.