Home / 62,057,427.40-93,086,141.10-55,361,270.80

Finding the Fourth Proportional to 62,057,427.40, 93,086,141.10 and 55,361,270.80

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Solution

The fourth proportional to 62,057,427.40, 93,086,141.10 and 55,361,270.80 is: 83,041,906.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,057,427.40 : 93,086,141.10 = 55,361,270.80 : x
  2. Step 2: Convert to fraction form
    62,057,427.40/93,086,141.10 = 55,361,270.80/x
  3. Step 3: Cross multiply
    62,057,427.40x = 93,086,141.10 × 55,361,270.80
  4. Step 4: Simplify right side
    62,057,427.40x = 5,153,367,065,164,109
  5. Step 5: Solve for x
    x = 5,153,367,065,164,109/62,057,427.40
  6. Step 6: Final answer
    x = 83,041,906.20

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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.