Home / 962,982,085.56-1,329,322,082.80-650,140,046.16

Finding the Fourth Proportional to 962,982,085.56, 1,329,322,082.80 and 650,140,046.16

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Solution

The fourth proportional to 962,982,085.56, 1,329,322,082.80 and 650,140,046.16 is: 897,467,910.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,982,085.56 : 1,329,322,082.80 = 650,140,046.16 : x
  2. Step 2: Convert to fraction form
    962,982,085.56/1,329,322,082.80 = 650,140,046.16/x
  3. Step 3: Cross multiply
    962,982,085.56x = 1,329,322,082.80 × 650,140,046.16
  4. Step 4: Simplify right side
    962,982,085.56x = 864,245,520,273,099,264
  5. Step 5: Solve for x
    x = 864,245,520,273,099,264/962,982,085.56
  6. Step 6: Final answer
    x = 897,467,910.60

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1.5x scale

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.