Home / 41,845,681.35-62,768,522.03-13,092,066.18

Finding the Fourth Proportional to 41,845,681.35, 62,768,522.03 and 13,092,066.18

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Solution

The fourth proportional to 41,845,681.35, 62,768,522.03 and 13,092,066.18 is: 19,638,099.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,845,681.35 : 62,768,522.03 = 13,092,066.18 : x
  2. Step 2: Convert to fraction form
    41,845,681.35/62,768,522.03 = 13,092,066.18/x
  3. Step 3: Cross multiply
    41,845,681.35x = 62,768,522.03 × 13,092,066.18
  4. Step 4: Simplify right side
    41,845,681.35x = 821,769,644,372,087.62
  5. Step 5: Solve for x
    x = 821,769,644,372,087.62/41,845,681.35
  6. Step 6: Final answer
    x = 19,638,099.27

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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.