Home / 10,238,989.14-15,352,541.82-4,847,594.04

Finding the Fourth Proportional to 10,238,989.14, 15,352,541.82 and 4,847,594.04

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Solution

The fourth proportional to 10,238,989.14, 15,352,541.82 and 4,847,594.04 is: 7,268,577.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,238,989.14 : 15,352,541.82 = 4,847,594.04 : x
  2. Step 2: Convert to fraction form
    10,238,989.14/15,352,541.82 = 4,847,594.04/x
  3. Step 3: Cross multiply
    10,238,989.14x = 15,352,541.82 × 4,847,594.04
  4. Step 4: Simplify right side
    10,238,989.14x = 74,422,890,225,482.75
  5. Step 5: Solve for x
    x = 74,422,890,225,482.75/10,238,989.14
  6. Step 6: Final answer
    x = 7,268,577.90

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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.