Home / 29,087,999.40-43,631,999.10-8,893,241.40

Finding the Fourth Proportional to 29,087,999.40, 43,631,999.10 and 8,893,241.40

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Solution

The fourth proportional to 29,087,999.40, 43,631,999.10 and 8,893,241.40 is: 13,339,862.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,087,999.40 : 43,631,999.10 = 8,893,241.40 : x
  2. Step 2: Convert to fraction form
    29,087,999.40/43,631,999.10 = 8,893,241.40/x
  3. Step 3: Cross multiply
    29,087,999.40x = 43,631,999.10 × 8,893,241.40
  4. Step 4: Simplify right side
    29,087,999.40x = 388,029,900,760,882.75
  5. Step 5: Solve for x
    x = 388,029,900,760,882.75/29,087,999.40
  6. Step 6: Final answer
    x = 13,339,862.10

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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.