Home / 9,773,350.40-14,660,025.60-8,190,837.20

Finding the Fourth Proportional to 9,773,350.40, 14,660,025.60 and 8,190,837.20

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Solution

The fourth proportional to 9,773,350.40, 14,660,025.60 and 8,190,837.20 is: 12,286,255.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,773,350.40 : 14,660,025.60 = 8,190,837.20 : x
  2. Step 2: Convert to fraction form
    9,773,350.40/14,660,025.60 = 8,190,837.20/x
  3. Step 3: Cross multiply
    9,773,350.40x = 14,660,025.60 × 8,190,837.20
  4. Step 4: Simplify right side
    9,773,350.40x = 120,077,883,037,432.31
  5. Step 5: Solve for x
    x = 120,077,883,037,432.31/9,773,350.40
  6. Step 6: Final answer
    x = 12,286,255.80

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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.