Home / 14,519,554.20-21,779,932.32-4,284,414

Finding the Fourth Proportional to 14,519,554.20, 21,779,932.32 and 4,284,414

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Solution

The fourth proportional to 14,519,554.20, 21,779,932.32 and 4,284,414 is: 6,426,798.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,519,554.20 : 21,779,932.32 = 4,284,414 : x
  2. Step 2: Convert to fraction form
    14,519,554.20/21,779,932.32 = 4,284,414/x
  3. Step 3: Cross multiply
    14,519,554.20x = 21,779,932.32 × 4,284,414
  4. Step 4: Simplify right side
    14,519,554.20x = 93,314,246,950,860.48
  5. Step 5: Solve for x
    x = 93,314,246,950,860.48/14,519,554.20
  6. Step 6: Final answer
    x = 6,426,798.35

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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.