Home / 11,746,807.40-17,620,211.10-6,707,959.40

Finding the Fourth Proportional to 11,746,807.40, 17,620,211.10 and 6,707,959.40

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Solution

The fourth proportional to 11,746,807.40, 17,620,211.10 and 6,707,959.40 is: 10,061,939.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,746,807.40 : 17,620,211.10 = 6,707,959.40 : x
  2. Step 2: Convert to fraction form
    11,746,807.40/17,620,211.10 = 6,707,959.40/x
  3. Step 3: Cross multiply
    11,746,807.40x = 17,620,211.10 × 6,707,959.40
  4. Step 4: Simplify right side
    11,746,807.40x = 118,195,660,678,229.36
  5. Step 5: Solve for x
    x = 118,195,660,678,229.36/11,746,807.40
  6. Step 6: Final answer
    x = 10,061,939.10

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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.