Home / 9,614,823.20-14,422,234.80-8,831,002.40

Finding the Fourth Proportional to 9,614,823.20, 14,422,234.80 and 8,831,002.40

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Solution

The fourth proportional to 9,614,823.20, 14,422,234.80 and 8,831,002.40 is: 13,246,503.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614,823.20 : 14,422,234.80 = 8,831,002.40 : x
  2. Step 2: Convert to fraction form
    9,614,823.20/14,422,234.80 = 8,831,002.40/x
  3. Step 3: Cross multiply
    9,614,823.20x = 14,422,234.80 × 8,831,002.40
  4. Step 4: Simplify right side
    9,614,823.20x = 127,362,790,132,163.53
  5. Step 5: Solve for x
    x = 127,362,790,132,163.53/9,614,823.20
  6. Step 6: Final answer
    x = 13,246,503.60

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1.5x scale

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.