Home / 15,149,520.40-22,724,280.60-10,366,551.40

Finding the Fourth Proportional to 15,149,520.40, 22,724,280.60 and 10,366,551.40

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Solution

The fourth proportional to 15,149,520.40, 22,724,280.60 and 10,366,551.40 is: 15,549,827.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,149,520.40 : 22,724,280.60 = 10,366,551.40 : x
  2. Step 2: Convert to fraction form
    15,149,520.40/22,724,280.60 = 10,366,551.40/x
  3. Step 3: Cross multiply
    15,149,520.40x = 22,724,280.60 × 10,366,551.40
  4. Step 4: Simplify right side
    15,149,520.40x = 235,572,422,867,922.88
  5. Step 5: Solve for x
    x = 235,572,422,867,922.88/15,149,520.40
  6. Step 6: Final answer
    x = 15,549,827.10

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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.