Home / 9,812,022.40-14,718,033.60-7,261,105.60

Finding the Fourth Proportional to 9,812,022.40, 14,718,033.60 and 7,261,105.60

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Solution

The fourth proportional to 9,812,022.40, 14,718,033.60 and 7,261,105.60 is: 10,891,658.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,812,022.40 : 14,718,033.60 = 7,261,105.60 : x
  2. Step 2: Convert to fraction form
    9,812,022.40/14,718,033.60 = 7,261,105.60/x
  3. Step 3: Cross multiply
    9,812,022.40x = 14,718,033.60 × 7,261,105.60
  4. Step 4: Simplify right side
    9,812,022.40x = 106,869,196,193,948.16
  5. Step 5: Solve for x
    x = 106,869,196,193,948.16/9,812,022.40
  6. Step 6: Final answer
    x = 10,891,658.40

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1.5x scale

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.