Home / 119,947,274.64-179,920,912.32-29,070,863.28

Finding the Fourth Proportional to 119,947,274.64, 179,920,912.32 and 29,070,863.28

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Solution

The fourth proportional to 119,947,274.64, 179,920,912.32 and 29,070,863.28 is: 43,606,295.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,947,274.64 : 179,920,912.32 = 29,070,863.28 : x
  2. Step 2: Convert to fraction form
    119,947,274.64/179,920,912.32 = 29,070,863.28/x
  3. Step 3: Cross multiply
    119,947,274.64x = 179,920,912.32 × 29,070,863.28
  4. Step 4: Simplify right side
    119,947,274.64x = 5,230,456,243,267,588
  5. Step 5: Solve for x
    x = 5,230,456,243,267,588/119,947,274.64
  6. Step 6: Final answer
    x = 43,606,295.01

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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.