Home / 107,262,824.80-160,894,237.20-98,864,744.80

Finding the Fourth Proportional to 107,262,824.80, 160,894,237.20 and 98,864,744.80

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Solution

The fourth proportional to 107,262,824.80, 160,894,237.20 and 98,864,744.80 is: 148,297,117.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,262,824.80 : 160,894,237.20 = 98,864,744.80 : x
  2. Step 2: Convert to fraction form
    107,262,824.80/160,894,237.20 = 98,864,744.80/x
  3. Step 3: Cross multiply
    107,262,824.80x = 160,894,237.20 × 98,864,744.80
  4. Step 4: Simplify right side
    107,262,824.80x = 15,906,767,700,568,664
  5. Step 5: Solve for x
    x = 15,906,767,700,568,664/107,262,824.80
  6. Step 6: Final answer
    x = 148,297,117.20

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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.