Home / 39,734,539.04-54,838,209.06-22,095,200.30

Finding the Fourth Proportional to 39,734,539.04, 54,838,209.06 and 22,095,200.30

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Solution

The fourth proportional to 39,734,539.04, 54,838,209.06 and 22,095,200.30 is: 30,493,903.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,734,539.04 : 54,838,209.06 = 22,095,200.30 : x
  2. Step 2: Convert to fraction form
    39,734,539.04/54,838,209.06 = 22,095,200.30/x
  3. Step 3: Cross multiply
    39,734,539.04x = 54,838,209.06 × 22,095,200.30
  4. Step 4: Simplify right side
    39,734,539.04x = 1,211,661,213,273,974.75
  5. Step 5: Solve for x
    x = 1,211,661,213,273,974.75/39,734,539.04
  6. Step 6: Final answer
    x = 30,493,903.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.