Home / 62,217,784.20-93,326,676.30-21,832,350.60

Finding the Fourth Proportional to 62,217,784.20, 93,326,676.30 and 21,832,350.60

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Solution

The fourth proportional to 62,217,784.20, 93,326,676.30 and 21,832,350.60 is: 32,748,525.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,217,784.20 : 93,326,676.30 = 21,832,350.60 : x
  2. Step 2: Convert to fraction form
    62,217,784.20/93,326,676.30 = 21,832,350.60/x
  3. Step 3: Cross multiply
    62,217,784.20x = 93,326,676.30 × 21,832,350.60
  4. Step 4: Simplify right side
    62,217,784.20x = 2,037,540,717,314,310.75
  5. Step 5: Solve for x
    x = 2,037,540,717,314,310.75/62,217,784.20
  6. Step 6: Final answer
    x = 32,748,525.90

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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.