Home / 29,388,700.20-44,083,050.30-21,830,428.20

Finding the Fourth Proportional to 29,388,700.20, 44,083,050.30 and 21,830,428.20

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Solution

The fourth proportional to 29,388,700.20, 44,083,050.30 and 21,830,428.20 is: 32,745,642.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,388,700.20 : 44,083,050.30 = 21,830,428.20 : x
  2. Step 2: Convert to fraction form
    29,388,700.20/44,083,050.30 = 21,830,428.20/x
  3. Step 3: Cross multiply
    29,388,700.20x = 44,083,050.30 × 21,830,428.20
  4. Step 4: Simplify right side
    29,388,700.20x = 962,351,864,411,138.38
  5. Step 5: Solve for x
    x = 962,351,864,411,138.38/29,388,700.20
  6. Step 6: Final answer
    x = 32,745,642.30

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Similar ratio
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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.