Home / 6,679,007,249.28-10,019,742,489.96-2,197,354,225.20

Finding the Fourth Proportional to 6,679,007,249.28, 10,019,742,489.96 and 2,197,354,225.20

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Solution

The fourth proportional to 6,679,007,249.28, 10,019,742,489.96 and 2,197,354,225.20 is: 3,296,436,532.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679,007,249.28 : 10,019,742,489.96 = 2,197,354,225.20 : x
  2. Step 2: Convert to fraction form
    6,679,007,249.28/10,019,742,489.96 = 2,197,354,225.20/x
  3. Step 3: Cross multiply
    6,679,007,249.28x = 10,019,742,489.96 × 2,197,354,225.20
  4. Step 4: Simplify right side
    6,679,007,249.28x = 22,016,923,495,729,569,792
  5. Step 5: Solve for x
    x = 22,016,923,495,729,569,792/6,679,007,249.28
  6. Step 6: Final answer
    x = 3,296,436,532.26

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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.