Home / 230,744,067.86-346,116,989.25-55,866,810.49

Finding the Fourth Proportional to 230,744,067.86, 346,116,989.25 and 55,866,810.49

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Solution

The fourth proportional to 230,744,067.86, 346,116,989.25 and 55,866,810.49 is: 83,800,430.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,744,067.86 : 346,116,989.25 = 55,866,810.49 : x
  2. Step 2: Convert to fraction form
    230,744,067.86/346,116,989.25 = 55,866,810.49/x
  3. Step 3: Cross multiply
    230,744,067.86x = 346,116,989.25 × 55,866,810.49
  4. Step 4: Simplify right side
    230,744,067.86x = 19,336,452,246,880,732
  5. Step 5: Solve for x
    x = 19,336,452,246,880,732/230,744,067.86
  6. Step 6: Final answer
    x = 83,800,430.61

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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.