Home / 75,080,803.54-103,612,337.61-41,590,795.57

Finding the Fourth Proportional to 75,080,803.54, 103,612,337.61 and 41,590,795.57

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Solution

The fourth proportional to 75,080,803.54, 103,612,337.61 and 41,590,795.57 is: 57,395,756.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,080,803.54 : 103,612,337.61 = 41,590,795.57 : x
  2. Step 2: Convert to fraction form
    75,080,803.54/103,612,337.61 = 41,590,795.57/x
  3. Step 3: Cross multiply
    75,080,803.54x = 103,612,337.61 × 41,590,795.57
  4. Step 4: Simplify right side
    75,080,803.54x = 4,309,319,552,067,332.50
  5. Step 5: Solve for x
    x = 4,309,319,552,067,332.50/75,080,803.54
  6. Step 6: Final answer
    x = 57,395,756.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.