Home / 29,161,366.40-43,721,054.40-16,385,787.20

Finding the Fourth Proportional to 29,161,366.40, 43,721,054.40 and 16,385,787.20

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Solution

The fourth proportional to 29,161,366.40, 43,721,054.40 and 16,385,787.20 is: 24,566,883.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,161,366.40 : 43,721,054.40 = 16,385,787.20 : x
  2. Step 2: Convert to fraction form
    29,161,366.40/43,721,054.40 = 16,385,787.20/x
  3. Step 3: Cross multiply
    29,161,366.40x = 43,721,054.40 × 16,385,787.20
  4. Step 4: Simplify right side
    29,161,366.40x = 716,403,893,558,023.62
  5. Step 5: Solve for x
    x = 716,403,893,558,023.62/29,161,366.40
  6. Step 6: Final answer
    x = 24,566,883.59

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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.