Home / 8,810,236.21-13,228,327.14-4,927,300.91

Finding the Fourth Proportional to 8,810,236.21, 13,228,327.14 and 4,927,300.91

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Solution

The fourth proportional to 8,810,236.21, 13,228,327.14 and 4,927,300.91 is: 7,398,206.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,810,236.21 : 13,228,327.14 = 4,927,300.91 : x
  2. Step 2: Convert to fraction form
    8,810,236.21/13,228,327.14 = 4,927,300.91/x
  3. Step 3: Cross multiply
    8,810,236.21x = 13,228,327.14 × 4,927,300.91
  4. Step 4: Simplify right side
    8,810,236.21x = 65,179,948,354,699.70
  5. Step 5: Solve for x
    x = 65,179,948,354,699.70/8,810,236.21
  6. Step 6: Final answer
    x = 7,398,206.68

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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.