Home / 109,088,842.15-150,545,801.57-59,532,415.57

Finding the Fourth Proportional to 109,088,842.15, 150,545,801.57 and 59,532,415.57

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Solution

The fourth proportional to 109,088,842.15, 150,545,801.57 and 59,532,415.57 is: 82,156,479.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,088,842.15 : 150,545,801.57 = 59,532,415.57 : x
  2. Step 2: Convert to fraction form
    109,088,842.15/150,545,801.57 = 59,532,415.57/x
  3. Step 3: Cross multiply
    109,088,842.15x = 150,545,801.57 × 59,532,415.57
  4. Step 4: Simplify right side
    109,088,842.15x = 8,962,355,221,383,998
  5. Step 5: Solve for x
    x = 8,962,355,221,383,998/109,088,842.15
  6. Step 6: Final answer
    x = 82,156,479.48

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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.