Home / 10,853,465.73-16,258,919.09-6,294,937.61

Finding the Fourth Proportional to 10,853,465.73, 16,258,919.09 and 6,294,937.61

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Solution

The fourth proportional to 10,853,465.73, 16,258,919.09 and 6,294,937.61 is: 9,430,064.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,853,465.73 : 16,258,919.09 = 6,294,937.61 : x
  2. Step 2: Convert to fraction form
    10,853,465.73/16,258,919.09 = 6,294,937.61/x
  3. Step 3: Cross multiply
    10,853,465.73x = 16,258,919.09 × 6,294,937.61
  4. Step 4: Simplify right side
    10,853,465.73x = 102,348,881,164,818.70
  5. Step 5: Solve for x
    x = 102,348,881,164,818.70/10,853,465.73
  6. Step 6: Final answer
    x = 9,430,064.43

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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.