Home / 14,534,704.17-21,805,431.02-4,950,165.69

Finding the Fourth Proportional to 14,534,704.17, 21,805,431.02 and 4,950,165.69

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Solution

The fourth proportional to 14,534,704.17, 21,805,431.02 and 4,950,165.69 is: 7,426,397.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,534,704.17 : 21,805,431.02 = 4,950,165.69 : x
  2. Step 2: Convert to fraction form
    14,534,704.17/21,805,431.02 = 4,950,165.69/x
  3. Step 3: Cross multiply
    14,534,704.17x = 21,805,431.02 × 4,950,165.69
  4. Step 4: Simplify right side
    14,534,704.17x = 107,940,496,466,114.89
  5. Step 5: Solve for x
    x = 107,940,496,466,114.89/14,534,704.17
  6. Step 6: Final answer
    x = 7,426,397.90

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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.