Home / 22,069,345.86-33,108,783.62-6,717,835.98

Finding the Fourth Proportional to 22,069,345.86, 33,108,783.62 and 6,717,835.98

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Solution

The fourth proportional to 22,069,345.86, 33,108,783.62 and 6,717,835.98 is: 10,078,204.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,069,345.86 : 33,108,783.62 = 6,717,835.98 : x
  2. Step 2: Convert to fraction form
    22,069,345.86/33,108,783.62 = 6,717,835.98/x
  3. Step 3: Cross multiply
    22,069,345.86x = 33,108,783.62 × 6,717,835.98
  4. Step 4: Simplify right side
    22,069,345.86x = 222,419,377,822,881.47
  5. Step 5: Solve for x
    x = 222,419,377,822,881.47/22,069,345.86
  6. Step 6: Final answer
    x = 10,078,204.37

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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.