Home / 15,553,521.80-23,323,284.30-5,965,713.80

Finding the Fourth Proportional to 15,553,521.80, 23,323,284.30 and 5,965,713.80

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Solution

The fourth proportional to 15,553,521.80, 23,323,284.30 and 5,965,713.80 is: 8,945,886.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,553,521.80 : 23,323,284.30 = 5,965,713.80 : x
  2. Step 2: Convert to fraction form
    15,553,521.80/23,323,284.30 = 5,965,713.80/x
  3. Step 3: Cross multiply
    15,553,521.80x = 23,323,284.30 × 5,965,713.80
  4. Step 4: Simplify right side
    15,553,521.80x = 139,140,039,009,833.34
  5. Step 5: Solve for x
    x = 139,140,039,009,833.34/15,553,521.80
  6. Step 6: Final answer
    x = 8,945,886.39

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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.