Home / 29,068,143.63-43,608,470.94-14,502,895.83

Finding the Fourth Proportional to 29,068,143.63, 43,608,470.94 and 14,502,895.83

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Solution

The fourth proportional to 29,068,143.63, 43,608,470.94 and 14,502,895.83 is: 21,757,464.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,068,143.63 : 43,608,470.94 = 14,502,895.83 : x
  2. Step 2: Convert to fraction form
    29,068,143.63/43,608,470.94 = 14,502,895.83/x
  3. Step 3: Cross multiply
    29,068,143.63x = 43,608,470.94 × 14,502,895.83
  4. Step 4: Simplify right side
    29,068,143.63x = 632,449,111,348,402.12
  5. Step 5: Solve for x
    x = 632,449,111,348,402.12/29,068,143.63
  6. Step 6: Final answer
    x = 21,757,464.78

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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.