Home / 9,009,218.88-13,514,459.04-3,617,868.96

Finding the Fourth Proportional to 9,009,218.88, 13,514,459.04 and 3,617,868.96

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Solution

The fourth proportional to 9,009,218.88, 13,514,459.04 and 3,617,868.96 is: 5,427,056.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,009,218.88 : 13,514,459.04 = 3,617,868.96 : x
  2. Step 2: Convert to fraction form
    9,009,218.88/13,514,459.04 = 3,617,868.96/x
  3. Step 3: Cross multiply
    9,009,218.88x = 13,514,459.04 × 3,617,868.96
  4. Step 4: Simplify right side
    9,009,218.88x = 48,893,541,872,007.40
  5. Step 5: Solve for x
    x = 48,893,541,872,007.40/9,009,218.88
  6. Step 6: Final answer
    x = 5,427,056.72

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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.