Home / 20,444,006.10-30,666,009.15-14,704,443.30

Finding the Fourth Proportional to 20,444,006.10, 30,666,009.15 and 14,704,443.30

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Solution

The fourth proportional to 20,444,006.10, 30,666,009.15 and 14,704,443.30 is: 22,056,664.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,444,006.10 : 30,666,009.15 = 14,704,443.30 : x
  2. Step 2: Convert to fraction form
    20,444,006.10/30,666,009.15 = 14,704,443.30/x
  3. Step 3: Cross multiply
    20,444,006.10x = 30,666,009.15 × 14,704,443.30
  4. Step 4: Simplify right side
    20,444,006.10x = 450,926,592,783,456.19
  5. Step 5: Solve for x
    x = 450,926,592,783,456.19/20,444,006.10
  6. Step 6: Final answer
    x = 22,056,664.95

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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.