Home / 148,259,340.66-222,232,214.70-54,826,277.87

Finding the Fourth Proportional to 148,259,340.66, 222,232,214.70 and 54,826,277.87

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Solution

The fourth proportional to 148,259,340.66, 222,232,214.70 and 54,826,277.87 is: 82,181,433.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,259,340.66 : 222,232,214.70 = 54,826,277.87 : x
  2. Step 2: Convert to fraction form
    148,259,340.66/222,232,214.70 = 54,826,277.87/x
  3. Step 3: Cross multiply
    148,259,340.66x = 222,232,214.70 × 54,826,277.87
  4. Step 4: Simplify right side
    148,259,340.66x = 12,184,165,153,877,402
  5. Step 5: Solve for x
    x = 12,184,165,153,877,402/148,259,340.66
  6. Step 6: Final answer
    x = 82,181,433.56

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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.