Home / 65,793,901.44-90,795,605.94-36,026,432.22

Finding the Fourth Proportional to 65,793,901.44, 90,795,605.94 and 36,026,432.22

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Solution

The fourth proportional to 65,793,901.44, 90,795,605.94 and 36,026,432.22 is: 49,716,488.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,793,901.44 : 90,795,605.94 = 36,026,432.22 : x
  2. Step 2: Convert to fraction form
    65,793,901.44/90,795,605.94 = 36,026,432.22/x
  3. Step 3: Cross multiply
    65,793,901.44x = 90,795,605.94 × 36,026,432.22
  4. Step 4: Simplify right side
    65,793,901.44x = 3,271,041,743,271,239
  5. Step 5: Solve for x
    x = 3,271,041,743,271,239/65,793,901.44
  6. Step 6: Final answer
    x = 49,716,488.48

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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.