Home / 40,415,554.40-60,623,331.60-24,291,240.80

Finding the Fourth Proportional to 40,415,554.40, 60,623,331.60 and 24,291,240.80

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Solution

The fourth proportional to 40,415,554.40, 60,623,331.60 and 24,291,240.80 is: 36,436,861.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,415,554.40 : 60,623,331.60 = 24,291,240.80 : x
  2. Step 2: Convert to fraction form
    40,415,554.40/60,623,331.60 = 24,291,240.80/x
  3. Step 3: Cross multiply
    40,415,554.40x = 60,623,331.60 × 24,291,240.80
  4. Step 4: Simplify right side
    40,415,554.40x = 1,472,615,945,993,849.25
  5. Step 5: Solve for x
    x = 1,472,615,945,993,849.25/40,415,554.40
  6. Step 6: Final answer
    x = 36,436,861.20

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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.