Home / 21,682,205.60-32,523,308.40-5,725,853.60

Finding the Fourth Proportional to 21,682,205.60, 32,523,308.40 and 5,725,853.60

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Solution

The fourth proportional to 21,682,205.60, 32,523,308.40 and 5,725,853.60 is: 8,588,780.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,682,205.60 : 32,523,308.40 = 5,725,853.60 : x
  2. Step 2: Convert to fraction form
    21,682,205.60/32,523,308.40 = 5,725,853.60/x
  3. Step 3: Cross multiply
    21,682,205.60x = 32,523,308.40 × 5,725,853.60
  4. Step 4: Simplify right side
    21,682,205.60x = 186,223,702,486,050.22
  5. Step 5: Solve for x
    x = 186,223,702,486,050.22/21,682,205.60
  6. Step 6: Final answer
    x = 8,588,780.40

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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.