Home / 67,069,637.70-100,604,456.55-41,241,605.10

Finding the Fourth Proportional to 67,069,637.70, 100,604,456.55 and 41,241,605.10

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Solution

The fourth proportional to 67,069,637.70, 100,604,456.55 and 41,241,605.10 is: 61,862,407.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,069,637.70 : 100,604,456.55 = 41,241,605.10 : x
  2. Step 2: Convert to fraction form
    67,069,637.70/100,604,456.55 = 41,241,605.10/x
  3. Step 3: Cross multiply
    67,069,637.70x = 100,604,456.55 × 41,241,605.10
  4. Step 4: Simplify right side
    67,069,637.70x = 4,149,089,268,335,208.50
  5. Step 5: Solve for x
    x = 4,149,089,268,335,208.50/67,069,637.70
  6. Step 6: Final answer
    x = 61,862,407.65

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Double scale
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Similar ratio
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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.