Home / 47,877,537.13-71,826,393.23-15,526,917.14

Finding the Fourth Proportional to 47,877,537.13, 71,826,393.23 and 15,526,917.14

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Solution

The fourth proportional to 47,877,537.13, 71,826,393.23 and 15,526,917.14 is: 23,293,647.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,877,537.13 : 71,826,393.23 = 15,526,917.14 : x
  2. Step 2: Convert to fraction form
    47,877,537.13/71,826,393.23 = 15,526,917.14/x
  3. Step 3: Cross multiply
    47,877,537.13x = 71,826,393.23 × 15,526,917.14
  4. Step 4: Simplify right side
    47,877,537.13x = 1,115,242,456,147,267.12
  5. Step 5: Solve for x
    x = 1,115,242,456,147,267.12/47,877,537.13
  6. Step 6: Final answer
    x = 23,293,647.15

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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.