Home / 24,962,226.80-37,443,340.20-20,931,148.40

Finding the Fourth Proportional to 24,962,226.80, 37,443,340.20 and 20,931,148.40

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Solution

The fourth proportional to 24,962,226.80, 37,443,340.20 and 20,931,148.40 is: 31,396,722.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,962,226.80 : 37,443,340.20 = 20,931,148.40 : x
  2. Step 2: Convert to fraction form
    24,962,226.80/37,443,340.20 = 20,931,148.40/x
  3. Step 3: Cross multiply
    24,962,226.80x = 37,443,340.20 × 20,931,148.40
  4. Step 4: Simplify right side
    24,962,226.80x = 783,732,110,317,885.62
  5. Step 5: Solve for x
    x = 783,732,110,317,885.62/24,962,226.80
  6. Step 6: Final answer
    x = 31,396,722.60

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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.