Home / 9,286,095.88-13,853,737.40-8,783,869.96

Finding the Fourth Proportional to 9,286,095.88, 13,853,737.40 and 8,783,869.96

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Solution

The fourth proportional to 9,286,095.88, 13,853,737.40 and 8,783,869.96 is: 13,104,476.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,286,095.88 : 13,853,737.40 = 8,783,869.96 : x
  2. Step 2: Convert to fraction form
    9,286,095.88/13,853,737.40 = 8,783,869.96/x
  3. Step 3: Cross multiply
    9,286,095.88x = 13,853,737.40 × 8,783,869.96
  4. Step 4: Simplify right side
    9,286,095.88x = 121,689,427,781,588.52
  5. Step 5: Solve for x
    x = 121,689,427,781,588.52/9,286,095.88
  6. Step 6: Final answer
    x = 13,104,476.77

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.