Home / 55,775,620.60-83,663,430.90-33,951,110.20

Finding the Fourth Proportional to 55,775,620.60, 83,663,430.90 and 33,951,110.20

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Solution

The fourth proportional to 55,775,620.60, 83,663,430.90 and 33,951,110.20 is: 50,926,665.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,775,620.60 : 83,663,430.90 = 33,951,110.20 : x
  2. Step 2: Convert to fraction form
    55,775,620.60/83,663,430.90 = 33,951,110.20/x
  3. Step 3: Cross multiply
    55,775,620.60x = 83,663,430.90 × 33,951,110.20
  4. Step 4: Simplify right side
    55,775,620.60x = 2,840,466,362,195,985.50
  5. Step 5: Solve for x
    x = 2,840,466,362,195,985.50/55,775,620.60
  6. Step 6: Final answer
    x = 50,926,665.30

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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.