Home / 174,942,336.18-262,384,778.64-58,358,587.66

Finding the Fourth Proportional to 174,942,336.18, 262,384,778.64 and 58,358,587.66

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Solution

The fourth proportional to 174,942,336.18, 262,384,778.64 and 58,358,587.66 is: 87,528,298.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,942,336.18 : 262,384,778.64 = 58,358,587.66 : x
  2. Step 2: Convert to fraction form
    174,942,336.18/262,384,778.64 = 58,358,587.66/x
  3. Step 3: Cross multiply
    174,942,336.18x = 262,384,778.64 × 58,358,587.66
  4. Step 4: Simplify right side
    174,942,336.18x = 15,312,405,104,912,134
  5. Step 5: Solve for x
    x = 15,312,405,104,912,134/174,942,336.18
  6. Step 6: Final answer
    x = 87,528,298.98

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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.