Home / 49,124,363.80-73,597,972.20-23,508,907.60

Finding the Fourth Proportional to 49,124,363.80, 73,597,972.20 and 23,508,907.60

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Solution

The fourth proportional to 49,124,363.80, 73,597,972.20 and 23,508,907.60 is: 35,220,973.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,124,363.80 : 73,597,972.20 = 23,508,907.60 : x
  2. Step 2: Convert to fraction form
    49,124,363.80/73,597,972.20 = 23,508,907.60/x
  3. Step 3: Cross multiply
    49,124,363.80x = 73,597,972.20 × 23,508,907.60
  4. Step 4: Simplify right side
    49,124,363.80x = 1,730,207,927,997,169
  5. Step 5: Solve for x
    x = 1,730,207,927,997,169/49,124,363.80
  6. Step 6: Final answer
    x = 35,220,973.75

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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.