Home / 106,820,948.22-160,251,348.33-48,532,713.18

Finding the Fourth Proportional to 106,820,948.22, 160,251,348.33 and 48,532,713.18

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Solution

The fourth proportional to 106,820,948.22, 160,251,348.33 and 48,532,713.18 is: 72,808,122.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,820,948.22 : 160,251,348.33 = 48,532,713.18 : x
  2. Step 2: Convert to fraction form
    106,820,948.22/160,251,348.33 = 48,532,713.18/x
  3. Step 3: Cross multiply
    106,820,948.22x = 160,251,348.33 × 48,532,713.18
  4. Step 4: Simplify right side
    106,820,948.22x = 7,777,432,725,208,163
  5. Step 5: Solve for x
    x = 7,777,432,725,208,163/106,820,948.22
  6. Step 6: Final answer
    x = 72,808,122.89

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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.