Home / 144,814,415.37-217,216,815.30-62,933,372.15

Finding the Fourth Proportional to 144,814,415.37, 217,216,815.30 and 62,933,372.15

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Solution

The fourth proportional to 144,814,415.37, 217,216,815.30 and 62,933,372.15 is: 94,397,968.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,814,415.37 : 217,216,815.30 = 62,933,372.15 : x
  2. Step 2: Convert to fraction form
    144,814,415.37/217,216,815.30 = 62,933,372.15/x
  3. Step 3: Cross multiply
    144,814,415.37x = 217,216,815.30 × 62,933,372.15
  4. Step 4: Simplify right side
    144,814,415.37x = 13,670,186,673,426,632
  5. Step 5: Solve for x
    x = 13,670,186,673,426,632/144,814,415.37
  6. Step 6: Final answer
    x = 94,397,968.87

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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.