Home / 12,069,666.22-16,656,226-6,563,001.61

Finding the Fourth Proportional to 12,069,666.22, 16,656,226 and 6,563,001.61

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Solution

The fourth proportional to 12,069,666.22, 16,656,226 and 6,563,001.61 is: 9,056,989.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,069,666.22 : 16,656,226 = 6,563,001.61 : x
  2. Step 2: Convert to fraction form
    12,069,666.22/16,656,226 = 6,563,001.61/x
  3. Step 3: Cross multiply
    12,069,666.22x = 16,656,226 × 6,563,001.61
  4. Step 4: Simplify right side
    12,069,666.22x = 109,314,837,971,242.73
  5. Step 5: Solve for x
    x = 109,314,837,971,242.73/12,069,666.22
  6. Step 6: Final answer
    x = 9,056,989.31

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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.