Home / 9,477,025.40-14,215,538.10-9,335,307.80

Finding the Fourth Proportional to 9,477,025.40, 14,215,538.10 and 9,335,307.80

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Solution

The fourth proportional to 9,477,025.40, 14,215,538.10 and 9,335,307.80 is: 14,002,961.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,477,025.40 : 14,215,538.10 = 9,335,307.80 : x
  2. Step 2: Convert to fraction form
    9,477,025.40/14,215,538.10 = 9,335,307.80/x
  3. Step 3: Cross multiply
    9,477,025.40x = 14,215,538.10 × 9,335,307.80
  4. Step 4: Simplify right side
    9,477,025.40x = 132,706,423,706,127.19
  5. Step 5: Solve for x
    x = 132,706,423,706,127.19/9,477,025.40
  6. Step 6: Final answer
    x = 14,002,961.70

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Double scale
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Similar ratio
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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.