Home / 16,272,249.03-22,454,219.44-9,655,697.31

Finding the Fourth Proportional to 16,272,249.03, 22,454,219.44 and 9,655,697.31

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Solution

The fourth proportional to 16,272,249.03, 22,454,219.44 and 9,655,697.31 is: 13,323,981.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,272,249.03 : 22,454,219.44 = 9,655,697.31 : x
  2. Step 2: Convert to fraction form
    16,272,249.03/22,454,219.44 = 9,655,697.31/x
  3. Step 3: Cross multiply
    16,272,249.03x = 22,454,219.44 × 9,655,697.31
  4. Step 4: Simplify right side
    16,272,249.03x = 216,811,146,118,510.72
  5. Step 5: Solve for x
    x = 216,811,146,118,510.72/16,272,249.03
  6. Step 6: Final answer
    x = 13,323,981.57

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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.