Home / 39,964,362.69-55,151,280.49-23,444,768.28

Finding the Fourth Proportional to 39,964,362.69, 55,151,280.49 and 23,444,768.28

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Solution

The fourth proportional to 39,964,362.69, 55,151,280.49 and 23,444,768.28 is: 32,354,050.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,964,362.69 : 55,151,280.49 = 23,444,768.28 : x
  2. Step 2: Convert to fraction form
    39,964,362.69/55,151,280.49 = 23,444,768.28/x
  3. Step 3: Cross multiply
    39,964,362.69x = 55,151,280.49 × 23,444,768.28
  4. Step 4: Simplify right side
    39,964,362.69x = 1,293,008,991,433,335
  5. Step 5: Solve for x
    x = 1,293,008,991,433,335/39,964,362.69
  6. Step 6: Final answer
    x = 32,354,050.07

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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.