Home / 8,735,007.90-12,054,358.92-5,066,100.12

Finding the Fourth Proportional to 8,735,007.90, 12,054,358.92 and 5,066,100.12

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Solution

The fourth proportional to 8,735,007.90, 12,054,358.92 and 5,066,100.12 is: 6,991,246.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,735,007.90 : 12,054,358.92 = 5,066,100.12 : x
  2. Step 2: Convert to fraction form
    8,735,007.90/12,054,358.92 = 5,066,100.12/x
  3. Step 3: Cross multiply
    8,735,007.90x = 12,054,358.92 × 5,066,100.12
  4. Step 4: Simplify right side
    8,735,007.90x = 61,068,589,171,135.07
  5. Step 5: Solve for x
    x = 61,068,589,171,135.07/8,735,007.90
  6. Step 6: Final answer
    x = 6,991,246.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.