Home / 79,754,458.54-119,632,637.16-22,243,230.58

Finding the Fourth Proportional to 79,754,458.54, 119,632,637.16 and 22,243,230.58

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Solution

The fourth proportional to 79,754,458.54, 119,632,637.16 and 22,243,230.58 is: 33,365,110.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,754,458.54 : 119,632,637.16 = 22,243,230.58 : x
  2. Step 2: Convert to fraction form
    79,754,458.54/119,632,637.16 = 22,243,230.58/x
  3. Step 3: Cross multiply
    79,754,458.54x = 119,632,637.16 × 22,243,230.58
  4. Step 4: Simplify right side
    79,754,458.54x = 2,661,016,333,243,356
  5. Step 5: Solve for x
    x = 2,661,016,333,243,356/79,754,458.54
  6. Step 6: Final answer
    x = 33,365,110.64

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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.