Home / 24,964,047.40-37,446,071.10-20,429,084.20

Finding the Fourth Proportional to 24,964,047.40, 37,446,071.10 and 20,429,084.20

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Solution

The fourth proportional to 24,964,047.40, 37,446,071.10 and 20,429,084.20 is: 30,643,626.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,964,047.40 : 37,446,071.10 = 20,429,084.20 : x
  2. Step 2: Convert to fraction form
    24,964,047.40/37,446,071.10 = 20,429,084.20/x
  3. Step 3: Cross multiply
    24,964,047.40x = 37,446,071.10 × 20,429,084.20
  4. Step 4: Simplify right side
    24,964,047.40x = 764,988,939,461,086.62
  5. Step 5: Solve for x
    x = 764,988,939,461,086.62/24,964,047.40
  6. Step 6: Final answer
    x = 30,643,626.30

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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.