Home / 144,826,187.46-217,335,874.66-52,709,899.87

Finding the Fourth Proportional to 144,826,187.46, 217,335,874.66 and 52,709,899.87

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Solution

The fourth proportional to 144,826,187.46, 217,335,874.66 and 52,709,899.87 is: 79,100,005.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,826,187.46 : 217,335,874.66 = 52,709,899.87 : x
  2. Step 2: Convert to fraction form
    144,826,187.46/217,335,874.66 = 52,709,899.87/x
  3. Step 3: Cross multiply
    144,826,187.46x = 217,335,874.66 × 52,709,899.87
  4. Step 4: Simplify right side
    144,826,187.46x = 11,455,752,191,924,122
  5. Step 5: Solve for x
    x = 11,455,752,191,924,122/144,826,187.46
  6. Step 6: Final answer
    x = 79,100,005.28

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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.