Home / 24,196,281.20-36,294,421.80-20,911,698.80

Finding the Fourth Proportional to 24,196,281.20, 36,294,421.80 and 20,911,698.80

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Solution

The fourth proportional to 24,196,281.20, 36,294,421.80 and 20,911,698.80 is: 31,367,548.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,196,281.20 : 36,294,421.80 = 20,911,698.80 : x
  2. Step 2: Convert to fraction form
    24,196,281.20/36,294,421.80 = 20,911,698.80/x
  3. Step 3: Cross multiply
    24,196,281.20x = 36,294,421.80 × 20,911,698.80
  4. Step 4: Simplify right side
    24,196,281.20x = 758,978,016,801,753.75
  5. Step 5: Solve for x
    x = 758,978,016,801,753.75/24,196,281.20
  6. Step 6: Final answer
    x = 31,367,548.20

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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.