Home / 26,462,030.88-39,698,699.76-9,190,765.92

Finding the Fourth Proportional to 26,462,030.88, 39,698,699.76 and 9,190,765.92

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Solution

The fourth proportional to 26,462,030.88, 39,698,699.76 and 9,190,765.92 is: 13,788,112.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,462,030.88 : 39,698,699.76 = 9,190,765.92 : x
  2. Step 2: Convert to fraction form
    26,462,030.88/39,698,699.76 = 9,190,765.92/x
  3. Step 3: Cross multiply
    26,462,030.88x = 39,698,699.76 × 9,190,765.92
  4. Step 4: Simplify right side
    26,462,030.88x = 364,861,456,822,520.19
  5. Step 5: Solve for x
    x = 364,861,456,822,520.19/26,462,030.88
  6. Step 6: Final answer
    x = 13,788,112.43

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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.