Home / 22,108,501.98-33,181,386.21-9,338,171.58

Finding the Fourth Proportional to 22,108,501.98, 33,181,386.21 and 9,338,171.58

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Solution

The fourth proportional to 22,108,501.98, 33,181,386.21 and 9,338,171.58 is: 14,015,127.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,108,501.98 : 33,181,386.21 = 9,338,171.58 : x
  2. Step 2: Convert to fraction form
    22,108,501.98/33,181,386.21 = 9,338,171.58/x
  3. Step 3: Cross multiply
    22,108,501.98x = 33,181,386.21 × 9,338,171.58
  4. Step 4: Simplify right side
    22,108,501.98x = 309,853,477,691,225.94
  5. Step 5: Solve for x
    x = 309,853,477,691,225.94/22,108,501.98
  6. Step 6: Final answer
    x = 14,015,127.66

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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.