Home / 4,635,914,752.81-6,956,732,389.78-2,148,312,006.73

Finding the Fourth Proportional to 4,635,914,752.81, 6,956,732,389.78 and 2,148,312,006.73

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Solution

The fourth proportional to 4,635,914,752.81, 6,956,732,389.78 and 2,148,312,006.73 is: 3,223,793,472.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635,914,752.81 : 6,956,732,389.78 = 2,148,312,006.73 : x
  2. Step 2: Convert to fraction form
    4,635,914,752.81/6,956,732,389.78 = 2,148,312,006.73/x
  3. Step 3: Cross multiply
    4,635,914,752.81x = 6,956,732,389.78 × 2,148,312,006.73
  4. Step 4: Simplify right side
    4,635,914,752.81x = 14,945,231,720,571,858,944
  5. Step 5: Solve for x
    x = 14,945,231,720,571,858,944/4,635,914,752.81
  6. Step 6: Final answer
    x = 3,223,793,472.80

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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.