Home / 17,470,020.40-26,205,030.60-8,966,964.40

Finding the Fourth Proportional to 17,470,020.40, 26,205,030.60 and 8,966,964.40

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Solution

The fourth proportional to 17,470,020.40, 26,205,030.60 and 8,966,964.40 is: 13,450,446.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,470,020.40 : 26,205,030.60 = 8,966,964.40 : x
  2. Step 2: Convert to fraction form
    17,470,020.40/26,205,030.60 = 8,966,964.40/x
  3. Step 3: Cross multiply
    17,470,020.40x = 26,205,030.60 × 8,966,964.40
  4. Step 4: Simplify right side
    17,470,020.40x = 234,979,576,491,110.66
  5. Step 5: Solve for x
    x = 234,979,576,491,110.66/17,470,020.40
  6. Step 6: Final answer
    x = 13,450,446.60

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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.