Home / 114,337,650.37-171,510,175.92-54,430,870.23

Finding the Fourth Proportional to 114,337,650.37, 171,510,175.92 and 54,430,870.23

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Solution

The fourth proportional to 114,337,650.37, 171,510,175.92 and 54,430,870.23 is: 81,648,066.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,337,650.37 : 171,510,175.92 = 54,430,870.23 : x
  2. Step 2: Convert to fraction form
    114,337,650.37/171,510,175.92 = 54,430,870.23/x
  3. Step 3: Cross multiply
    114,337,650.37x = 171,510,175.92 × 54,430,870.23
  4. Step 4: Simplify right side
    114,337,650.37x = 9,335,448,128,762,068
  5. Step 5: Solve for x
    x = 9,335,448,128,762,068/114,337,650.37
  6. Step 6: Final answer
    x = 81,648,066.92

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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.