Home / 44,861,873.76-67,293,344.64-12,511,808.03

Finding the Fourth Proportional to 44,861,873.76, 67,293,344.64 and 12,511,808.03

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Solution

The fourth proportional to 44,861,873.76, 67,293,344.64 and 12,511,808.03 is: 18,767,860.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,861,873.76 : 67,293,344.64 = 12,511,808.03 : x
  2. Step 2: Convert to fraction form
    44,861,873.76/67,293,344.64 = 12,511,808.03/x
  3. Step 3: Cross multiply
    44,861,873.76x = 67,293,344.64 × 12,511,808.03
  4. Step 4: Simplify right side
    44,861,873.76x = 841,961,409,832,309.38
  5. Step 5: Solve for x
    x = 841,961,409,832,309.38/44,861,873.76
  6. Step 6: Final answer
    x = 18,767,860.98

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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.