Home / 13,903,044.24-20,839,967.94-4,677,814.20

Finding the Fourth Proportional to 13,903,044.24, 20,839,967.94 and 4,677,814.20

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Solution

The fourth proportional to 13,903,044.24, 20,839,967.94 and 4,677,814.20 is: 7,011,809.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,903,044.24 : 20,839,967.94 = 4,677,814.20 : x
  2. Step 2: Convert to fraction form
    13,903,044.24/20,839,967.94 = 4,677,814.20/x
  3. Step 3: Cross multiply
    13,903,044.24x = 20,839,967.94 × 4,677,814.20
  4. Step 4: Simplify right side
    13,903,044.24x = 97,485,497,957,276.77
  5. Step 5: Solve for x
    x = 97,485,497,957,276.77/13,903,044.24
  6. Step 6: Final answer
    x = 7,011,809.52

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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.