Home / 12,634,291.14-17,435,321.48-6,833,072.90

Finding the Fourth Proportional to 12,634,291.14, 17,435,321.48 and 6,833,072.90

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Solution

The fourth proportional to 12,634,291.14, 17,435,321.48 and 6,833,072.90 is: 9,429,640.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,634,291.14 : 17,435,321.48 = 6,833,072.90 : x
  2. Step 2: Convert to fraction form
    12,634,291.14/17,435,321.48 = 6,833,072.90/x
  3. Step 3: Cross multiply
    12,634,291.14x = 17,435,321.48 × 6,833,072.90
  4. Step 4: Simplify right side
    12,634,291.14x = 119,136,822,707,775.91
  5. Step 5: Solve for x
    x = 119,136,822,707,775.91/12,634,291.14
  6. Step 6: Final answer
    x = 9,429,640.44

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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.