Home / 37,738,213.48-56,607,009.18-10,811,895.40

Finding the Fourth Proportional to 37,738,213.48, 56,607,009.18 and 10,811,895.40

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Solution

The fourth proportional to 37,738,213.48, 56,607,009.18 and 10,811,895.40 is: 16,217,753.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,738,213.48 : 56,607,009.18 = 10,811,895.40 : x
  2. Step 2: Convert to fraction form
    37,738,213.48/56,607,009.18 = 10,811,895.40/x
  3. Step 3: Cross multiply
    37,738,213.48x = 56,607,009.18 × 10,811,895.40
  4. Step 4: Simplify right side
    37,738,213.48x = 612,029,062,160,999.75
  5. Step 5: Solve for x
    x = 612,029,062,160,999.75/37,738,213.48
  6. Step 6: Final answer
    x = 16,217,753.99

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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.