Home / 29,123,685.85-43,674,175.70-10,917,947.32

Finding the Fourth Proportional to 29,123,685.85, 43,674,175.70 and 10,917,947.32

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Solution

The fourth proportional to 29,123,685.85, 43,674,175.70 and 10,917,947.32 is: 16,372,664.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,123,685.85 : 43,674,175.70 = 10,917,947.32 : x
  2. Step 2: Convert to fraction form
    29,123,685.85/43,674,175.70 = 10,917,947.32/x
  3. Step 3: Cross multiply
    29,123,685.85x = 43,674,175.70 × 10,917,947.32
  4. Step 4: Simplify right side
    29,123,685.85x = 476,832,349,721,271.88
  5. Step 5: Solve for x
    x = 476,832,349,721,271.88/29,123,685.85
  6. Step 6: Final answer
    x = 16,372,664.92

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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.