Home / 50,650,671.15-75,976,035.08-35,571,918.51

Finding the Fourth Proportional to 50,650,671.15, 75,976,035.08 and 35,571,918.51

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Solution

The fourth proportional to 50,650,671.15, 75,976,035.08 and 35,571,918.51 is: 53,357,897.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,650,671.15 : 75,976,035.08 = 35,571,918.51 : x
  2. Step 2: Convert to fraction form
    50,650,671.15/75,976,035.08 = 35,571,918.51/x
  3. Step 3: Cross multiply
    50,650,671.15x = 75,976,035.08 × 35,571,918.51
  4. Step 4: Simplify right side
    50,650,671.15x = 2,702,613,328,400,801.50
  5. Step 5: Solve for x
    x = 2,702,613,328,400,801.50/50,650,671.15
  6. Step 6: Final answer
    x = 53,357,897.68

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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.