Home / 10,675,687.80-16,018,411.44-5,810,706.30

Finding the Fourth Proportional to 10,675,687.80, 16,018,411.44 and 5,810,706.30

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Solution

The fourth proportional to 10,675,687.80, 16,018,411.44 and 5,810,706.30 is: 8,718,715.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,675,687.80 : 16,018,411.44 = 5,810,706.30 : x
  2. Step 2: Convert to fraction form
    10,675,687.80/16,018,411.44 = 5,810,706.30/x
  3. Step 3: Cross multiply
    10,675,687.80x = 16,018,411.44 × 5,810,706.30
  4. Step 4: Simplify right side
    10,675,687.80x = 93,078,284,270,400.06
  5. Step 5: Solve for x
    x = 93,078,284,270,400.06/10,675,687.80
  6. Step 6: Final answer
    x = 8,718,715.46

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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.