Home / 12,634,176.48-17,435,163.57-6,832,958.22

Finding the Fourth Proportional to 12,634,176.48, 17,435,163.57 and 6,832,958.22

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Solution

The fourth proportional to 12,634,176.48, 17,435,163.57 and 6,832,958.22 is: 9,429,482.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,634,176.48 : 17,435,163.57 = 6,832,958.22 : x
  2. Step 2: Convert to fraction form
    12,634,176.48/17,435,163.57 = 6,832,958.22/x
  3. Step 3: Cross multiply
    12,634,176.48x = 17,435,163.57 × 6,832,958.22
  4. Step 4: Simplify right side
    12,634,176.48x = 119,133,744,111,335.44
  5. Step 5: Solve for x
    x = 119,133,744,111,335.44/12,634,176.48
  6. Step 6: Final answer
    x = 9,429,482.35

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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.