Home / 55,120,243.98-82,624,785.72-34,664,582.64

Finding the Fourth Proportional to 55,120,243.98, 82,624,785.72 and 34,664,582.64

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Solution

The fourth proportional to 55,120,243.98, 82,624,785.72 and 34,664,582.64 is: 51,961,920.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,120,243.98 : 82,624,785.72 = 34,664,582.64 : x
  2. Step 2: Convert to fraction form
    55,120,243.98/82,624,785.72 = 34,664,582.64/x
  3. Step 3: Cross multiply
    55,120,243.98x = 82,624,785.72 × 34,664,582.64
  4. Step 4: Simplify right side
    55,120,243.98x = 2,864,153,712,703,232
  5. Step 5: Solve for x
    x = 2,864,153,712,703,232/55,120,243.98
  6. Step 6: Final answer
    x = 51,961,920.08

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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.