Home / 67,473,800.70-93,044,252.07-57,716,546.94

Finding the Fourth Proportional to 67,473,800.70, 93,044,252.07 and 57,716,546.94

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Solution

The fourth proportional to 67,473,800.70, 93,044,252.07 and 57,716,546.94 is: 79,589,305.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,473,800.70 : 93,044,252.07 = 57,716,546.94 : x
  2. Step 2: Convert to fraction form
    67,473,800.70/93,044,252.07 = 57,716,546.94/x
  3. Step 3: Cross multiply
    67,473,800.70x = 93,044,252.07 × 57,716,546.94
  4. Step 4: Simplify right side
    67,473,800.70x = 5,370,192,942,095,347
  5. Step 5: Solve for x
    x = 5,370,192,942,095,347/67,473,800.70
  6. Step 6: Final answer
    x = 79,589,305.57

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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.