Home / 12,707,025.03-17,535,804.15-6,905,807.97

Finding the Fourth Proportional to 12,707,025.03, 17,535,804.15 and 6,905,807.97

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Solution

The fourth proportional to 12,707,025.03, 17,535,804.15 and 6,905,807.97 is: 9,530,074.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,707,025.03 : 17,535,804.15 = 6,905,807.97 : x
  2. Step 2: Convert to fraction form
    12,707,025.03/17,535,804.15 = 6,905,807.97/x
  3. Step 3: Cross multiply
    12,707,025.03x = 17,535,804.15 × 6,905,807.97
  4. Step 4: Simplify right side
    12,707,025.03x = 121,098,896,059,429.06
  5. Step 5: Solve for x
    x = 121,098,896,059,429.06/12,707,025.03
  6. Step 6: Final answer
    x = 9,530,074.57

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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.