Home / 62,422,237.20-93,633,355.80-22,036,803.60

Finding the Fourth Proportional to 62,422,237.20, 93,633,355.80 and 22,036,803.60

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Solution

The fourth proportional to 62,422,237.20, 93,633,355.80 and 22,036,803.60 is: 33,055,205.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,422,237.20 : 93,633,355.80 = 22,036,803.60 : x
  2. Step 2: Convert to fraction form
    62,422,237.20/93,633,355.80 = 22,036,803.60/x
  3. Step 3: Cross multiply
    62,422,237.20x = 93,633,355.80 × 22,036,803.60
  4. Step 4: Simplify right side
    62,422,237.20x = 2,063,379,872,173,521
  5. Step 5: Solve for x
    x = 2,063,379,872,173,521/62,422,237.20
  6. Step 6: Final answer
    x = 33,055,205.40

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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.