Home / 12,707,023.91-17,535,802.60-6,905,806.85

Finding the Fourth Proportional to 12,707,023.91, 17,535,802.60 and 6,905,806.85

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Solution

The fourth proportional to 12,707,023.91, 17,535,802.60 and 6,905,806.85 is: 9,530,073.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,707,023.91 : 17,535,802.60 = 6,905,806.85 : x
  2. Step 2: Convert to fraction form
    12,707,023.91/17,535,802.60 = 6,905,806.85/x
  3. Step 3: Cross multiply
    12,707,023.91x = 17,535,802.60 × 6,905,806.85
  4. Step 4: Simplify right side
    12,707,023.91x = 121,098,865,610,384.28
  5. Step 5: Solve for x
    x = 121,098,865,610,384.28/12,707,023.91
  6. Step 6: Final answer
    x = 9,530,073.01

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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.