Home / 25,452,560,085.32-35,128,807,120.56-14,754,372,863.06

Finding the Fourth Proportional to 25,452,560,085.32, 35,128,807,120.56 and 14,754,372,863.06

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Solution

The fourth proportional to 25,452,560,085.32, 35,128,807,120.56 and 14,754,372,863.06 is: 20,363,512,226.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,452,560,085.32 : 35,128,807,120.56 = 14,754,372,863.06 : x
  2. Step 2: Convert to fraction form
    25,452,560,085.32/35,128,807,120.56 = 14,754,372,863.06/x
  3. Step 3: Cross multiply
    25,452,560,085.32x = 35,128,807,120.56 × 14,754,372,863.06
  4. Step 4: Simplify right side
    25,452,560,085.32x = 518,303,518,491,373,928,448
  5. Step 5: Solve for x
    x = 518,303,518,491,373,928,448/25,452,560,085.32
  6. Step 6: Final answer
    x = 20,363,512,226.43

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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.