Home / 48,672,790.86-67,168,346.27-26,646,111.75

Finding the Fourth Proportional to 48,672,790.86, 67,168,346.27 and 26,646,111.75

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Solution

The fourth proportional to 48,672,790.86, 67,168,346.27 and 26,646,111.75 is: 36,771,576.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,672,790.86 : 67,168,346.27 = 26,646,111.75 : x
  2. Step 2: Convert to fraction form
    48,672,790.86/67,168,346.27 = 26,646,111.75/x
  3. Step 3: Cross multiply
    48,672,790.86x = 67,168,346.27 × 26,646,111.75
  4. Step 4: Simplify right side
    48,672,790.86x = 1,789,775,260,639,885.25
  5. Step 5: Solve for x
    x = 1,789,775,260,639,885.25/48,672,790.86
  6. Step 6: Final answer
    x = 36,771,576.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.