Home / 9,343,824.60-14,015,736.90-9,217,853.40

Finding the Fourth Proportional to 9,343,824.60, 14,015,736.90 and 9,217,853.40

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Solution

The fourth proportional to 9,343,824.60, 14,015,736.90 and 9,217,853.40 is: 13,826,780.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,824.60 : 14,015,736.90 = 9,217,853.40 : x
  2. Step 2: Convert to fraction form
    9,343,824.60/14,015,736.90 = 9,217,853.40/x
  3. Step 3: Cross multiply
    9,343,824.60x = 14,015,736.90 × 9,217,853.40
  4. Step 4: Simplify right side
    9,343,824.60x = 129,195,008,037,170.47
  5. Step 5: Solve for x
    x = 129,195,008,037,170.47/9,343,824.60
  6. Step 6: Final answer
    x = 13,826,780.10

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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.