Home / 59,105,812.80-88,658,719.20-49,752,451.20

Finding the Fourth Proportional to 59,105,812.80, 88,658,719.20 and 49,752,451.20

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Solution

The fourth proportional to 59,105,812.80, 88,658,719.20 and 49,752,451.20 is: 74,628,676.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,105,812.80 : 88,658,719.20 = 49,752,451.20 : x
  2. Step 2: Convert to fraction form
    59,105,812.80/88,658,719.20 = 49,752,451.20/x
  3. Step 3: Cross multiply
    59,105,812.80x = 88,658,719.20 × 49,752,451.20
  4. Step 4: Simplify right side
    59,105,812.80x = 4,410,988,600,452,503.50
  5. Step 5: Solve for x
    x = 4,410,988,600,452,503.50/59,105,812.80
  6. Step 6: Final answer
    x = 74,628,676.80

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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.