Home / 12,634,136.73-17,435,108.70-6,832,918.44

Finding the Fourth Proportional to 12,634,136.73, 17,435,108.70 and 6,832,918.44

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Solution

The fourth proportional to 12,634,136.73, 17,435,108.70 and 6,832,918.44 is: 9,429,427.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,634,136.73 : 17,435,108.70 = 6,832,918.44 : x
  2. Step 2: Convert to fraction form
    12,634,136.73/17,435,108.70 = 6,832,918.44/x
  3. Step 3: Cross multiply
    12,634,136.73x = 17,435,108.70 × 6,832,918.44
  4. Step 4: Simplify right side
    12,634,136.73x = 119,132,675,739,634.44
  5. Step 5: Solve for x
    x = 119,132,675,739,634.44/12,634,136.73
  6. Step 6: Final answer
    x = 9,429,427.45

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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.