Home / 14,323,295.52-19,728,494.40-11,009,251.80

Finding the Fourth Proportional to 14,323,295.52, 19,728,494.40 and 11,009,251.80

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Solution

The fourth proportional to 14,323,295.52, 19,728,494.40 and 11,009,251.80 is: 15,163,826.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,323,295.52 : 19,728,494.40 = 11,009,251.80 : x
  2. Step 2: Convert to fraction form
    14,323,295.52/19,728,494.40 = 11,009,251.80/x
  3. Step 3: Cross multiply
    14,323,295.52x = 19,728,494.40 × 11,009,251.80
  4. Step 4: Simplify right side
    14,323,295.52x = 217,195,962,484,489.91
  5. Step 5: Solve for x
    x = 217,195,962,484,489.91/14,323,295.52
  6. Step 6: Final answer
    x = 15,163,826.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.