Home / 76,896,983.70-115,330,778.71-23,044,295.70

Finding the Fourth Proportional to 76,896,983.70, 115,330,778.71 and 23,044,295.70

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Solution

The fourth proportional to 76,896,983.70, 115,330,778.71 and 23,044,295.70 is: 34,562,039.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,896,983.70 : 115,330,778.71 = 23,044,295.70 : x
  2. Step 2: Convert to fraction form
    76,896,983.70/115,330,778.71 = 23,044,295.70/x
  3. Step 3: Cross multiply
    76,896,983.70x = 115,330,778.71 × 23,044,295.70
  4. Step 4: Simplify right side
    76,896,983.70x = 2,657,716,567,846,893.50
  5. Step 5: Solve for x
    x = 2,657,716,567,846,893.50/76,896,983.70
  6. Step 6: Final answer
    x = 34,562,039.24

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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.