Home / 757,068,834-1,136,003,348.49-537,161,360.22

Finding the Fourth Proportional to 757,068,834, 1,136,003,348.49 and 537,161,360.22

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Solution

The fourth proportional to 757,068,834, 1,136,003,348.49 and 537,161,360.22 is: 806,025,920.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,068,834 : 1,136,003,348.49 = 537,161,360.22 : x
  2. Step 2: Convert to fraction form
    757,068,834/1,136,003,348.49 = 537,161,360.22/x
  3. Step 3: Cross multiply
    757,068,834x = 1,136,003,348.49 × 537,161,360.22
  4. Step 4: Simplify right side
    757,068,834x = 610,217,103,889,363,072
  5. Step 5: Solve for x
    x = 610,217,103,889,363,072/757,068,834
  6. Step 6: Final answer
    x = 806,025,920.61

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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.