Home / 14,449,470.73-19,950,730.72-9,301,799.43

Finding the Fourth Proportional to 14,449,470.73, 19,950,730.72 and 9,301,799.43

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Solution

The fourth proportional to 14,449,470.73, 19,950,730.72 and 9,301,799.43 is: 12,843,217.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,449,470.73 : 19,950,730.72 = 9,301,799.43 : x
  2. Step 2: Convert to fraction form
    14,449,470.73/19,950,730.72 = 9,301,799.43/x
  3. Step 3: Cross multiply
    14,449,470.73x = 19,950,730.72 × 9,301,799.43
  4. Step 4: Simplify right side
    14,449,470.73x = 185,577,695,616,125
  5. Step 5: Solve for x
    x = 185,577,695,616,125/14,449,470.73
  6. Step 6: Final answer
    x = 12,843,217.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.