Home / 7,338,673.40-11,008,010.10-4,464,663.80

Finding the Fourth Proportional to 7,338,673.40, 11,008,010.10 and 4,464,663.80

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Solution

The fourth proportional to 7,338,673.40, 11,008,010.10 and 4,464,663.80 is: 6,696,995.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,338,673.40 : 11,008,010.10 = 4,464,663.80 : x
  2. Step 2: Convert to fraction form
    7,338,673.40/11,008,010.10 = 4,464,663.80/x
  3. Step 3: Cross multiply
    7,338,673.40x = 11,008,010.10 × 4,464,663.80
  4. Step 4: Simplify right side
    7,338,673.40x = 49,147,064,203,504.38
  5. Step 5: Solve for x
    x = 49,147,064,203,504.38/7,338,673.40
  6. Step 6: Final answer
    x = 6,696,995.70

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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.