Home / 50,852,658.67-76,270,815.91-13,955,927.97

Finding the Fourth Proportional to 50,852,658.67, 76,270,815.91 and 13,955,927.97

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Solution

The fourth proportional to 50,852,658.67, 76,270,815.91 and 13,955,927.97 is: 20,931,649.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,852,658.67 : 76,270,815.91 = 13,955,927.97 : x
  2. Step 2: Convert to fraction form
    50,852,658.67/76,270,815.91 = 13,955,927.97/x
  3. Step 3: Cross multiply
    50,852,658.67x = 76,270,815.91 × 13,955,927.97
  4. Step 4: Simplify right side
    50,852,658.67x = 1,064,430,013,356,550.50
  5. Step 5: Solve for x
    x = 1,064,430,013,356,550.50/50,852,658.67
  6. Step 6: Final answer
    x = 20,931,649.22

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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.