Home / 39,772,504.37-54,879,732.06-22,365,487.94

Finding the Fourth Proportional to 39,772,504.37, 54,879,732.06 and 22,365,487.94

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Solution

The fourth proportional to 39,772,504.37, 54,879,732.06 and 22,365,487.94 is: 30,860,817.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,772,504.37 : 54,879,732.06 = 22,365,487.94 : x
  2. Step 2: Convert to fraction form
    39,772,504.37/54,879,732.06 = 22,365,487.94/x
  3. Step 3: Cross multiply
    39,772,504.37x = 54,879,732.06 × 22,365,487.94
  4. Step 4: Simplify right side
    39,772,504.37x = 1,227,411,985,180,092
  5. Step 5: Solve for x
    x = 1,227,411,985,180,092/39,772,504.37
  6. Step 6: Final answer
    x = 30,860,817.15

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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.