Home / 14,300,897.46-21,448,319.92-4,713,997.06

Finding the Fourth Proportional to 14,300,897.46, 21,448,319.92 and 4,713,997.06

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Solution

The fourth proportional to 14,300,897.46, 21,448,319.92 and 4,713,997.06 is: 7,069,998.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,300,897.46 : 21,448,319.92 = 4,713,997.06 : x
  2. Step 2: Convert to fraction form
    14,300,897.46/21,448,319.92 = 4,713,997.06/x
  3. Step 3: Cross multiply
    14,300,897.46x = 21,448,319.92 × 4,713,997.06
  4. Step 4: Simplify right side
    14,300,897.46x = 101,107,317,044,819.44
  5. Step 5: Solve for x
    x = 101,107,317,044,819.44/14,300,897.46
  6. Step 6: Final answer
    x = 7,069,998.04

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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.