Home / 9,785,148.40-14,677,722.60-6,799,164.40

Finding the Fourth Proportional to 9,785,148.40, 14,677,722.60 and 6,799,164.40

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Solution

The fourth proportional to 9,785,148.40, 14,677,722.60 and 6,799,164.40 is: 10,198,746.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,148.40 : 14,677,722.60 = 6,799,164.40 : x
  2. Step 2: Convert to fraction form
    9,785,148.40/14,677,722.60 = 6,799,164.40/x
  3. Step 3: Cross multiply
    9,785,148.40x = 14,677,722.60 × 6,799,164.40
  4. Step 4: Simplify right side
    9,785,148.40x = 99,796,248,974,995.44
  5. Step 5: Solve for x
    x = 99,796,248,974,995.44/9,785,148.40
  6. Step 6: Final answer
    x = 10,198,746.60

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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.