Home / 16,607,518.48-24,921,115.80-7,022,371.60

Finding the Fourth Proportional to 16,607,518.48, 24,921,115.80 and 7,022,371.60

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Solution

The fourth proportional to 16,607,518.48, 24,921,115.80 and 7,022,371.60 is: 10,537,717.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,607,518.48 : 24,921,115.80 = 7,022,371.60 : x
  2. Step 2: Convert to fraction form
    16,607,518.48/24,921,115.80 = 7,022,371.60/x
  3. Step 3: Cross multiply
    16,607,518.48x = 24,921,115.80 × 7,022,371.60
  4. Step 4: Simplify right side
    16,607,518.48x = 175,005,335,834,231.28
  5. Step 5: Solve for x
    x = 175,005,335,834,231.28/16,607,518.48
  6. Step 6: Final answer
    x = 10,537,717.36

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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.