Home / 114,548,223.74-158,081,754.20-67,507,282.58

Finding the Fourth Proportional to 114,548,223.74, 158,081,754.20 and 67,507,282.58

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Solution

The fourth proportional to 114,548,223.74, 158,081,754.20 and 67,507,282.58 is: 93,163,117.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,548,223.74 : 158,081,754.20 = 67,507,282.58 : x
  2. Step 2: Convert to fraction form
    114,548,223.74/158,081,754.20 = 67,507,282.58/x
  3. Step 3: Cross multiply
    114,548,223.74x = 158,081,754.20 × 67,507,282.58
  4. Step 4: Simplify right side
    114,548,223.74x = 10,671,669,651,521,500
  5. Step 5: Solve for x
    x = 10,671,669,651,521,500/114,548,223.74
  6. Step 6: Final answer
    x = 93,163,117.71

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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.