Home / 4,635,914,752.80-6,956,732,389.80-2,148,312,006.72

Finding the Fourth Proportional to 4,635,914,752.80, 6,956,732,389.80 and 2,148,312,006.72

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Solution

The fourth proportional to 4,635,914,752.80, 6,956,732,389.80 and 2,148,312,006.72 is: 3,223,793,472.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635,914,752.80 : 6,956,732,389.80 = 2,148,312,006.72 : x
  2. Step 2: Convert to fraction form
    4,635,914,752.80/6,956,732,389.80 = 2,148,312,006.72/x
  3. Step 3: Cross multiply
    4,635,914,752.80x = 6,956,732,389.80 × 2,148,312,006.72
  4. Step 4: Simplify right side
    4,635,914,752.80x = 14,945,231,720,545,257,472
  5. Step 5: Solve for x
    x = 14,945,231,720,545,257,472/4,635,914,752.80
  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.