Home / 10,032,066.50-13,845,105.58-5,681,926.66

Finding the Fourth Proportional to 10,032,066.50, 13,845,105.58 and 5,681,926.66

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Solution

The fourth proportional to 10,032,066.50, 13,845,105.58 and 5,681,926.66 is: 7,841,542.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,066.50 : 13,845,105.58 = 5,681,926.66 : x
  2. Step 2: Convert to fraction form
    10,032,066.50/13,845,105.58 = 5,681,926.66/x
  3. Step 3: Cross multiply
    10,032,066.50x = 13,845,105.58 × 5,681,926.66
  4. Step 4: Simplify right side
    10,032,066.50x = 78,666,874,505,516.77
  5. Step 5: Solve for x
    x = 78,666,874,505,516.77/10,032,066.50
  6. Step 6: Final answer
    x = 7,841,542.37

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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.