Home / 9,220,944.67-12,713,075.32-7,560,975.82

Finding the Fourth Proportional to 9,220,944.67, 12,713,075.32 and 7,560,975.82

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Solution

The fourth proportional to 9,220,944.67, 12,713,075.32 and 7,560,975.82 is: 10,424,447.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220,944.67 : 12,713,075.32 = 7,560,975.82 : x
  2. Step 2: Convert to fraction form
    9,220,944.67/12,713,075.32 = 7,560,975.82/x
  3. Step 3: Cross multiply
    9,220,944.67x = 12,713,075.32 × 7,560,975.82
  4. Step 4: Simplify right side
    9,220,944.67x = 96,123,255,092,358.77
  5. Step 5: Solve for x
    x = 96,123,255,092,358.77/9,220,944.67
  6. Step 6: Final answer
    x = 10,424,447.66

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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.