Home / 11,490,263.30-15,856,559.49-6,333,710.96

Finding the Fourth Proportional to 11,490,263.30, 15,856,559.49 and 6,333,710.96

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Solution

The fourth proportional to 11,490,263.30, 15,856,559.49 and 6,333,710.96 is: 8,740,519.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,490,263.30 : 15,856,559.49 = 6,333,710.96 : x
  2. Step 2: Convert to fraction form
    11,490,263.30/15,856,559.49 = 6,333,710.96/x
  3. Step 3: Cross multiply
    11,490,263.30x = 15,856,559.49 × 6,333,710.96
  4. Step 4: Simplify right side
    11,490,263.30x = 100,430,864,693,097.83
  5. Step 5: Solve for x
    x = 100,430,864,693,097.83/11,490,263.30
  6. Step 6: Final answer
    x = 8,740,519.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.