Home / 11,029,512.60-16,557,747.30-6,240,533.40

Finding the Fourth Proportional to 11,029,512.60, 16,557,747.30 and 6,240,533.40

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Solution

The fourth proportional to 11,029,512.60, 16,557,747.30 and 6,240,533.40 is: 9,368,426.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,029,512.60 : 16,557,747.30 = 6,240,533.40 : x
  2. Step 2: Convert to fraction form
    11,029,512.60/16,557,747.30 = 6,240,533.40/x
  3. Step 3: Cross multiply
    11,029,512.60x = 16,557,747.30 × 6,240,533.40
  4. Step 4: Simplify right side
    11,029,512.60x = 103,329,175,054,409.83
  5. Step 5: Solve for x
    x = 103,329,175,054,409.83/11,029,512.60
  6. Step 6: Final answer
    x = 9,368,426.22

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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.