Home / 48,810,371.46-67,358,127.78-26,784,239.41

Finding the Fourth Proportional to 48,810,371.46, 67,358,127.78 and 26,784,239.41

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Solution

The fourth proportional to 48,810,371.46, 67,358,127.78 and 26,784,239.41 is: 36,962,148.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,810,371.46 : 67,358,127.78 = 26,784,239.41 : x
  2. Step 2: Convert to fraction form
    48,810,371.46/67,358,127.78 = 26,784,239.41/x
  3. Step 3: Cross multiply
    48,810,371.46x = 67,358,127.78 × 26,784,239.41
  4. Step 4: Simplify right side
    48,810,371.46x = 1,804,136,220,668,891.75
  5. Step 5: Solve for x
    x = 1,804,136,220,668,891.75/48,810,371.46
  6. Step 6: Final answer
    x = 36,962,148.96

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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.