Home / 66,163,313.70-99,244,970.55-37,465,499.70

Finding the Fourth Proportional to 66,163,313.70, 99,244,970.55 and 37,465,499.70

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Solution

The fourth proportional to 66,163,313.70, 99,244,970.55 and 37,465,499.70 is: 56,198,249.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,163,313.70 : 99,244,970.55 = 37,465,499.70 : x
  2. Step 2: Convert to fraction form
    66,163,313.70/99,244,970.55 = 37,465,499.70/x
  3. Step 3: Cross multiply
    66,163,313.70x = 99,244,970.55 × 37,465,499.70
  4. Step 4: Simplify right side
    66,163,313.70x = 3,718,262,414,367,534
  5. Step 5: Solve for x
    x = 3,718,262,414,367,534/66,163,313.70
  6. Step 6: Final answer
    x = 56,198,249.55

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1.5x scale

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.