Home / 12,634,286.96-17,435,316.12-6,833,068.76

Finding the Fourth Proportional to 12,634,286.96, 17,435,316.12 and 6,833,068.76

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Solution

The fourth proportional to 12,634,286.96, 17,435,316.12 and 6,833,068.76 is: 9,429,634.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,634,286.96 : 17,435,316.12 = 6,833,068.76 : x
  2. Step 2: Convert to fraction form
    12,634,286.96/17,435,316.12 = 6,833,068.76/x
  3. Step 3: Cross multiply
    12,634,286.96x = 17,435,316.12 × 6,833,068.76
  4. Step 4: Simplify right side
    12,634,286.96x = 119,136,713,900,296.42
  5. Step 5: Solve for x
    x = 119,136,713,900,296.42/12,634,286.96
  6. Step 6: Final answer
    x = 9,429,634.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.