Home / 9,707,971.57-14,558,172.32-3,639,395.27

Finding the Fourth Proportional to 9,707,971.57, 14,558,172.32 and 3,639,395.27

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Solution

The fourth proportional to 9,707,971.57, 14,558,172.32 and 3,639,395.27 is: 5,457,673.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,707,971.57 : 14,558,172.32 = 3,639,395.27 : x
  2. Step 2: Convert to fraction form
    9,707,971.57/14,558,172.32 = 3,639,395.27/x
  3. Step 3: Cross multiply
    9,707,971.57x = 14,558,172.32 × 3,639,395.27
  4. Step 4: Simplify right side
    9,707,971.57x = 52,982,943,526,746.84
  5. Step 5: Solve for x
    x = 52,982,943,526,746.84/9,707,971.57
  6. Step 6: Final answer
    x = 5,457,673.95

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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.