Home / 35,532,030-49,034,539.38-20,847,946.14

Finding the Fourth Proportional to 35,532,030, 49,034,539.38 and 20,847,946.14

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Solution

The fourth proportional to 35,532,030, 49,034,539.38 and 20,847,946.14 is: 28,770,363.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,532,030 : 49,034,539.38 = 20,847,946.14 : x
  2. Step 2: Convert to fraction form
    35,532,030/49,034,539.38 = 20,847,946.14/x
  3. Step 3: Cross multiply
    35,532,030x = 49,034,539.38 × 20,847,946.14
  4. Step 4: Simplify right side
    35,532,030x = 1,022,269,435,993,949.12
  5. Step 5: Solve for x
    x = 1,022,269,435,993,949.12/35,532,030
  6. Step 6: Final answer
    x = 28,770,363.98

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.