Home / 173,906,946.45-260,860,251.87-44,514,350.19

Finding the Fourth Proportional to 173,906,946.45, 260,860,251.87 and 44,514,350.19

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Solution

The fourth proportional to 173,906,946.45, 260,860,251.87 and 44,514,350.19 is: 66,771,482.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,906,946.45 : 260,860,251.87 = 44,514,350.19 : x
  2. Step 2: Convert to fraction form
    173,906,946.45/260,860,251.87 = 44,514,350.19/x
  3. Step 3: Cross multiply
    173,906,946.45x = 260,860,251.87 × 44,514,350.19
  4. Step 4: Simplify right side
    173,906,946.45x = 11,612,024,602,392,782
  5. Step 5: Solve for x
    x = 11,612,024,602,392,782/173,906,946.45
  6. Step 6: Final answer
    x = 66,771,482.33

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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.