Home / 22,199,124.35-33,298,319.37-6,636,989.24

Finding the Fourth Proportional to 22,199,124.35, 33,298,319.37 and 6,636,989.24

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Solution

The fourth proportional to 22,199,124.35, 33,298,319.37 and 6,636,989.24 is: 9,955,374.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,199,124.35 : 33,298,319.37 = 6,636,989.24 : x
  2. Step 2: Convert to fraction form
    22,199,124.35/33,298,319.37 = 6,636,989.24/x
  3. Step 3: Cross multiply
    22,199,124.35x = 33,298,319.37 × 6,636,989.24
  4. Step 4: Simplify right side
    22,199,124.35x = 221,000,587,368,773.59
  5. Step 5: Solve for x
    x = 221,000,587,368,773.59/22,199,124.35
  6. Step 6: Final answer
    x = 9,955,374.09

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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.