Home / 22,011,623.60-33,017,435.40-6,865,530.80

Finding the Fourth Proportional to 22,011,623.60, 33,017,435.40 and 6,865,530.80

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Solution

The fourth proportional to 22,011,623.60, 33,017,435.40 and 6,865,530.80 is: 10,298,296.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,011,623.60 : 33,017,435.40 = 6,865,530.80 : x
  2. Step 2: Convert to fraction form
    22,011,623.60/33,017,435.40 = 6,865,530.80/x
  3. Step 3: Cross multiply
    22,011,623.60x = 33,017,435.40 × 6,865,530.80
  4. Step 4: Simplify right side
    22,011,623.60x = 226,682,219,675,710.31
  5. Step 5: Solve for x
    x = 226,682,219,675,710.31/22,011,623.60
  6. Step 6: Final answer
    x = 10,298,296.20

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1.5x scale

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.