Home / 8,810,235.21-13,228,325.64-4,927,299.91

Finding the Fourth Proportional to 8,810,235.21, 13,228,325.64 and 4,927,299.91

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Solution

The fourth proportional to 8,810,235.21, 13,228,325.64 and 4,927,299.91 is: 7,398,205.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,810,235.21 : 13,228,325.64 = 4,927,299.91 : x
  2. Step 2: Convert to fraction form
    8,810,235.21/13,228,325.64 = 4,927,299.91/x
  3. Step 3: Cross multiply
    8,810,235.21x = 13,228,325.64 × 4,927,299.91
  4. Step 4: Simplify right side
    8,810,235.21x = 65,179,927,762,900.72
  5. Step 5: Solve for x
    x = 65,179,927,762,900.72/8,810,235.21
  6. Step 6: Final answer
    x = 7,398,205.18

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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.