Home / 10,936,113.51-15,092,295.16-6,289,899.83

Finding the Fourth Proportional to 10,936,113.51, 15,092,295.16 and 6,289,899.83

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Solution

The fourth proportional to 10,936,113.51, 15,092,295.16 and 6,289,899.83 is: 8,680,325.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,936,113.51 : 15,092,295.16 = 6,289,899.83 : x
  2. Step 2: Convert to fraction form
    10,936,113.51/15,092,295.16 = 6,289,899.83/x
  3. Step 3: Cross multiply
    10,936,113.51x = 15,092,295.16 × 6,289,899.83
  4. Step 4: Simplify right side
    10,936,113.51x = 94,929,024,761,193.83
  5. Step 5: Solve for x
    x = 94,929,024,761,193.83/10,936,113.51
  6. Step 6: Final answer
    x = 8,680,325.48

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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.