Home / 9,660,818.10-13,333,190.31-6,233,030.94

Finding the Fourth Proportional to 9,660,818.10, 13,333,190.31 and 6,233,030.94

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Solution

The fourth proportional to 9,660,818.10, 13,333,190.31 and 6,233,030.94 is: 8,602,396.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,660,818.10 : 13,333,190.31 = 6,233,030.94 : x
  2. Step 2: Convert to fraction form
    9,660,818.10/13,333,190.31 = 6,233,030.94/x
  3. Step 3: Cross multiply
    9,660,818.10x = 13,333,190.31 × 6,233,030.94
  4. Step 4: Simplify right side
    9,660,818.10x = 83,106,187,731,138.20
  5. Step 5: Solve for x
    x = 83,106,187,731,138.20/9,660,818.10
  6. Step 6: Final answer
    x = 8,602,396.49

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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.