Home / 24,964,065.40-37,446,098.10-20,429,102.20

Finding the Fourth Proportional to 24,964,065.40, 37,446,098.10 and 20,429,102.20

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Solution

The fourth proportional to 24,964,065.40, 37,446,098.10 and 20,429,102.20 is: 30,643,653.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,964,065.40 : 37,446,098.10 = 20,429,102.20 : x
  2. Step 2: Convert to fraction form
    24,964,065.40/37,446,098.10 = 20,429,102.20/x
  3. Step 3: Cross multiply
    24,964,065.40x = 37,446,098.10 × 20,429,102.20
  4. Step 4: Simplify right side
    24,964,065.40x = 764,990,165,076,125.88
  5. Step 5: Solve for x
    x = 764,990,165,076,125.88/24,964,065.40
  6. Step 6: Final answer
    x = 30,643,653.30

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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.