Home / 22,162,380.60-33,243,570.90-7,017,497.40

Finding the Fourth Proportional to 22,162,380.60, 33,243,570.90 and 7,017,497.40

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Solution

The fourth proportional to 22,162,380.60, 33,243,570.90 and 7,017,497.40 is: 10,526,246.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,162,380.60 : 33,243,570.90 = 7,017,497.40 : x
  2. Step 2: Convert to fraction form
    22,162,380.60/33,243,570.90 = 7,017,497.40/x
  3. Step 3: Cross multiply
    22,162,380.60x = 33,243,570.90 × 7,017,497.40
  4. Step 4: Simplify right side
    22,162,380.60x = 233,286,672,357,465.66
  5. Step 5: Solve for x
    x = 233,286,672,357,465.66/22,162,380.60
  6. Step 6: Final answer
    x = 10,526,246.10

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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.