Home / 16,463,210,263.19-22,719,436,790.24-8,944,956,951.47

Finding the Fourth Proportional to 16,463,210,263.19, 22,719,436,790.24 and 8,944,956,951.47

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Solution

The fourth proportional to 16,463,210,263.19, 22,719,436,790.24 and 8,944,956,951.47 is: 12,344,152,859.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,463,210,263.19 : 22,719,436,790.24 = 8,944,956,951.47 : x
  2. Step 2: Convert to fraction form
    16,463,210,263.19/22,719,436,790.24 = 8,944,956,951.47/x
  3. Step 3: Cross multiply
    16,463,210,263.19x = 22,719,436,790.24 × 8,944,956,951.47
  4. Step 4: Simplify right side
    16,463,210,263.19x = 203,224,384,050,253,791,232
  5. Step 5: Solve for x
    x = 203,224,384,050,253,791,232/16,463,210,263.19
  6. Step 6: Final answer
    x = 12,344,152,859.71

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Double scale
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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.