Home / 64,277,794.19-88,708,826.55-36,405,462.66

Finding the Fourth Proportional to 64,277,794.19, 88,708,826.55 and 36,405,462.66

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Solution

The fourth proportional to 64,277,794.19, 88,708,826.55 and 36,405,462.66 is: 50,242,636.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,277,794.19 : 88,708,826.55 = 36,405,462.66 : x
  2. Step 2: Convert to fraction form
    64,277,794.19/88,708,826.55 = 36,405,462.66/x
  3. Step 3: Cross multiply
    64,277,794.19x = 88,708,826.55 × 36,405,462.66
  4. Step 4: Simplify right side
    64,277,794.19x = 3,229,485,872,177,487
  5. Step 5: Solve for x
    x = 3,229,485,872,177,487/64,277,794.19
  6. Step 6: Final answer
    x = 50,242,636.87

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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.