Home / 9,861,638.25-14,792,457.35-2,673,172.17

Finding the Fourth Proportional to 9,861,638.25, 14,792,457.35 and 2,673,172.17

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Solution

The fourth proportional to 9,861,638.25, 14,792,457.35 and 2,673,172.17 is: 4,009,758.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,861,638.25 : 14,792,457.35 = 2,673,172.17 : x
  2. Step 2: Convert to fraction form
    9,861,638.25/14,792,457.35 = 2,673,172.17/x
  3. Step 3: Cross multiply
    9,861,638.25x = 14,792,457.35 × 2,673,172.17
  4. Step 4: Simplify right side
    9,861,638.25x = 39,542,785,300,566.09
  5. Step 5: Solve for x
    x = 39,542,785,300,566.09/9,861,638.25
  6. Step 6: Final answer
    x = 4,009,758.25

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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.