Home / 1,316,060,863.52-1,816,358,917.52-833,297,685.92

Finding the Fourth Proportional to 1,316,060,863.52, 1,816,358,917.52 and 833,297,685.92

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Solution

The fourth proportional to 1,316,060,863.52, 1,816,358,917.52 and 833,297,685.92 is: 1,150,074,228.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,060,863.52 : 1,816,358,917.52 = 833,297,685.92 : x
  2. Step 2: Convert to fraction form
    1,316,060,863.52/1,816,358,917.52 = 833,297,685.92/x
  3. Step 3: Cross multiply
    1,316,060,863.52x = 1,816,358,917.52 × 833,297,685.92
  4. Step 4: Simplify right side
    1,316,060,863.52x = 1,513,567,682,769,572,096
  5. Step 5: Solve for x
    x = 1,513,567,682,769,572,096/1,316,060,863.52
  6. Step 6: Final answer
    x = 1,150,074,228.88

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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.