Home / 79,822,286.10-119,733,429.15-60,690,410.10

Finding the Fourth Proportional to 79,822,286.10, 119,733,429.15 and 60,690,410.10

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Solution

The fourth proportional to 79,822,286.10, 119,733,429.15 and 60,690,410.10 is: 91,035,615.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,822,286.10 : 119,733,429.15 = 60,690,410.10 : x
  2. Step 2: Convert to fraction form
    79,822,286.10/119,733,429.15 = 60,690,410.10/x
  3. Step 3: Cross multiply
    79,822,286.10x = 119,733,429.15 × 60,690,410.10
  4. Step 4: Simplify right side
    79,822,286.10x = 7,266,670,917,792,795
  5. Step 5: Solve for x
    x = 7,266,670,917,792,795/79,822,286.10
  6. Step 6: Final answer
    x = 91,035,615.15

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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.