Home / 47,440,303,288.64-71,160,146,696.64-12,067,356,494.40

Finding the Fourth Proportional to 47,440,303,288.64, 71,160,146,696.64 and 12,067,356,494.40

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Solution

The fourth proportional to 47,440,303,288.64, 71,160,146,696.64 and 12,067,356,494.40 is: 18,100,956,335.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,440,303,288.64 : 71,160,146,696.64 = 12,067,356,494.40 : x
  2. Step 2: Convert to fraction form
    47,440,303,288.64/71,160,146,696.64 = 12,067,356,494.40/x
  3. Step 3: Cross multiply
    47,440,303,288.64x = 71,160,146,696.64 × 12,067,356,494.40
  4. Step 4: Simplify right side
    47,440,303,288.64x = 858,714,858,382,155,317,248
  5. Step 5: Solve for x
    x = 858,714,858,382,155,317,248/47,440,303,288.64
  6. Step 6: Final answer
    x = 18,100,956,335.74

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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.