Home / 52,830,115.60-74,062,938.80-52,830,115.60

Finding the Fourth Proportional to 52,830,115.60, 74,062,938.80 and 52,830,115.60

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Solution

The fourth proportional to 52,830,115.60, 74,062,938.80 and 52,830,115.60 is: 74,062,938.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,830,115.60 : 74,062,938.80 = 52,830,115.60 : x
  2. Step 2: Convert to fraction form
    52,830,115.60/74,062,938.80 = 52,830,115.60/x
  3. Step 3: Cross multiply
    52,830,115.60x = 74,062,938.80 × 52,830,115.60
  4. Step 4: Simplify right side
    52,830,115.60x = 3,912,753,618,479,725
  5. Step 5: Solve for x
    x = 3,912,753,618,479,725/52,830,115.60
  6. Step 6: Final answer
    x = 74,062,938.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.