Home / 43,238,159,692.92-64,867,019,382.72-23,340,620,057.04

Finding the Fourth Proportional to 43,238,159,692.92, 64,867,019,382.72 and 23,340,620,057.04

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Solution

The fourth proportional to 43,238,159,692.92, 64,867,019,382.72 and 23,340,620,057.04 is: 35,016,209,394.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,238,159,692.92 : 64,867,019,382.72 = 23,340,620,057.04 : x
  2. Step 2: Convert to fraction form
    43,238,159,692.92/64,867,019,382.72 = 23,340,620,057.04/x
  3. Step 3: Cross multiply
    43,238,159,692.92x = 64,867,019,382.72 × 23,340,620,057.04
  4. Step 4: Simplify right side
    43,238,159,692.92x = 1,514,036,453,644,716,998,656
  5. Step 5: Solve for x
    x = 1,514,036,453,644,716,998,656/43,238,159,692.92
  6. Step 6: Final answer
    x = 35,016,209,394.61

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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.