Home / 29,101,578.32-43,655,737.08-9,672,539.60

Finding the Fourth Proportional to 29,101,578.32, 43,655,737.08 and 9,672,539.60

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Solution

The fourth proportional to 29,101,578.32, 43,655,737.08 and 9,672,539.60 is: 14,509,929.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,101,578.32 : 43,655,737.08 = 9,672,539.60 : x
  2. Step 2: Convert to fraction form
    29,101,578.32/43,655,737.08 = 9,672,539.60/x
  3. Step 3: Cross multiply
    29,101,578.32x = 43,655,737.08 × 9,672,539.60
  4. Step 4: Simplify right side
    29,101,578.32x = 422,261,845,673,488.31
  5. Step 5: Solve for x
    x = 422,261,845,673,488.31/29,101,578.32
  6. Step 6: Final answer
    x = 14,509,929.36

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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.