Home / 62,490,235.20-93,735,352.80-22,100,719.20

Finding the Fourth Proportional to 62,490,235.20, 93,735,352.80 and 22,100,719.20

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Solution

The fourth proportional to 62,490,235.20, 93,735,352.80 and 22,100,719.20 is: 33,151,078.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,490,235.20 : 93,735,352.80 = 22,100,719.20 : x
  2. Step 2: Convert to fraction form
    62,490,235.20/93,735,352.80 = 22,100,719.20/x
  3. Step 3: Cross multiply
    62,490,235.20x = 93,735,352.80 × 22,100,719.20
  4. Step 4: Simplify right side
    62,490,235.20x = 2,071,618,711,345,733.50
  5. Step 5: Solve for x
    x = 2,071,618,711,345,733.50/62,490,235.20
  6. Step 6: Final answer
    x = 33,151,078.80

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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.