Home / 15,366,926.70-23,050,390.05-14,485,128.30

Finding the Fourth Proportional to 15,366,926.70, 23,050,390.05 and 14,485,128.30

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Solution

The fourth proportional to 15,366,926.70, 23,050,390.05 and 14,485,128.30 is: 21,727,692.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,366,926.70 : 23,050,390.05 = 14,485,128.30 : x
  2. Step 2: Convert to fraction form
    15,366,926.70/23,050,390.05 = 14,485,128.30/x
  3. Step 3: Cross multiply
    15,366,926.70x = 23,050,390.05 × 14,485,128.30
  4. Step 4: Simplify right side
    15,366,926.70x = 333,887,857,239,293.44
  5. Step 5: Solve for x
    x = 333,887,857,239,293.44/15,366,926.70
  6. Step 6: Final answer
    x = 21,727,692.45

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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.