Home / 29,315,047.38-43,979,326.56-10,145,804.66

Finding the Fourth Proportional to 29,315,047.38, 43,979,326.56 and 10,145,804.66

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Solution

The fourth proportional to 29,315,047.38, 43,979,326.56 and 10,145,804.66 is: 15,221,045.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,315,047.38 : 43,979,326.56 = 10,145,804.66 : x
  2. Step 2: Convert to fraction form
    29,315,047.38/43,979,326.56 = 10,145,804.66/x
  3. Step 3: Cross multiply
    29,315,047.38x = 43,979,326.56 × 10,145,804.66
  4. Step 4: Simplify right side
    29,315,047.38x = 446,205,656,136,213.12
  5. Step 5: Solve for x
    x = 446,205,656,136,213.12/29,315,047.38
  6. Step 6: Final answer
    x = 15,221,045.03

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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.