Home / 50,650,733.40-75,976,128.54-35,571,980.76

Finding the Fourth Proportional to 50,650,733.40, 75,976,128.54 and 35,571,980.76

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Solution

The fourth proportional to 50,650,733.40, 75,976,128.54 and 35,571,980.76 is: 53,357,991.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,650,733.40 : 75,976,128.54 = 35,571,980.76 : x
  2. Step 2: Convert to fraction form
    50,650,733.40/75,976,128.54 = 35,571,980.76/x
  3. Step 3: Cross multiply
    50,650,733.40x = 75,976,128.54 × 35,571,980.76
  4. Step 4: Simplify right side
    50,650,733.40x = 2,702,621,382,644,167
  5. Step 5: Solve for x
    x = 2,702,621,382,644,167/50,650,733.40
  6. Step 6: Final answer
    x = 53,357,991.11

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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.