Home / 74,152,936.20-111,229,404.30-23,050,619.40

Finding the Fourth Proportional to 74,152,936.20, 111,229,404.30 and 23,050,619.40

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Solution

The fourth proportional to 74,152,936.20, 111,229,404.30 and 23,050,619.40 is: 34,575,929.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,152,936.20 : 111,229,404.30 = 23,050,619.40 : x
  2. Step 2: Convert to fraction form
    74,152,936.20/111,229,404.30 = 23,050,619.40/x
  3. Step 3: Cross multiply
    74,152,936.20x = 111,229,404.30 × 23,050,619.40
  4. Step 4: Simplify right side
    74,152,936.20x = 2,563,906,664,608,023
  5. Step 5: Solve for x
    x = 2,563,906,664,608,023/74,152,936.20
  6. Step 6: Final answer
    x = 34,575,929.10

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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.