Home / 9,976,255.09-13,767,225.93-5,392,576.46

Finding the Fourth Proportional to 9,976,255.09, 13,767,225.93 and 5,392,576.46

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Solution

The fourth proportional to 9,976,255.09, 13,767,225.93 and 5,392,576.46 is: 7,441,752.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,976,255.09 : 13,767,225.93 = 5,392,576.46 : x
  2. Step 2: Convert to fraction form
    9,976,255.09/13,767,225.93 = 5,392,576.46/x
  3. Step 3: Cross multiply
    9,976,255.09x = 13,767,225.93 × 5,392,576.46
  4. Step 4: Simplify right side
    9,976,255.09x = 74,240,818,442,656.73
  5. Step 5: Solve for x
    x = 74,240,818,442,656.73/9,976,255.09
  6. Step 6: Final answer
    x = 7,441,752.22

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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.