Home / 9,523,789.01-13,143,001.97-5,394,677.47

Finding the Fourth Proportional to 9,523,789.01, 13,143,001.97 and 5,394,677.47

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Solution

The fourth proportional to 9,523,789.01, 13,143,001.97 and 5,394,677.47 is: 7,444,752.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,523,789.01 : 13,143,001.97 = 5,394,677.47 : x
  2. Step 2: Convert to fraction form
    9,523,789.01/13,143,001.97 = 5,394,677.47/x
  3. Step 3: Cross multiply
    9,523,789.01x = 13,143,001.97 × 5,394,677.47
  4. Step 4: Simplify right side
    9,523,789.01x = 70,902,256,596,353.81
  5. Step 5: Solve for x
    x = 70,902,256,596,353.81/9,523,789.01
  6. Step 6: Final answer
    x = 7,444,752.98

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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.