Home / 14,572,292.10-21,858,438.15-4,475,415.30

Finding the Fourth Proportional to 14,572,292.10, 21,858,438.15 and 4,475,415.30

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Solution

The fourth proportional to 14,572,292.10, 21,858,438.15 and 4,475,415.30 is: 6,713,122.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,572,292.10 : 21,858,438.15 = 4,475,415.30 : x
  2. Step 2: Convert to fraction form
    14,572,292.10/21,858,438.15 = 4,475,415.30/x
  3. Step 3: Cross multiply
    14,572,292.10x = 21,858,438.15 × 4,475,415.30
  4. Step 4: Simplify right side
    14,572,292.10x = 97,825,588,530,613.69
  5. Step 5: Solve for x
    x = 97,825,588,530,613.69/14,572,292.10
  6. Step 6: Final answer
    x = 6,713,122.95

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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.