Home / 10,092,334.77-15,140,820.30-2,903,928.21

Finding the Fourth Proportional to 10,092,334.77, 15,140,820.30 and 2,903,928.21

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Solution

The fourth proportional to 10,092,334.77, 15,140,820.30 and 2,903,928.21 is: 4,356,559.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,334.77 : 15,140,820.30 = 2,903,928.21 : x
  2. Step 2: Convert to fraction form
    10,092,334.77/15,140,820.30 = 2,903,928.21/x
  3. Step 3: Cross multiply
    10,092,334.77x = 15,140,820.30 × 2,903,928.21
  4. Step 4: Simplify right side
    10,092,334.77x = 43,967,855,191,710.66
  5. Step 5: Solve for x
    x = 43,967,855,191,710.66/10,092,334.77
  6. Step 6: Final answer
    x = 4,356,559.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.