Home / 11,474,813.96-15,830,411.95-7,600,609.07

Finding the Fourth Proportional to 11,474,813.96, 15,830,411.95 and 7,600,609.07

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Solution

The fourth proportional to 11,474,813.96, 15,830,411.95 and 7,600,609.07 is: 10,485,640.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,474,813.96 : 15,830,411.95 = 7,600,609.07 : x
  2. Step 2: Convert to fraction form
    11,474,813.96/15,830,411.95 = 7,600,609.07/x
  3. Step 3: Cross multiply
    11,474,813.96x = 15,830,411.95 × 7,600,609.07
  4. Step 4: Simplify right side
    11,474,813.96x = 120,320,772,649,006.39
  5. Step 5: Solve for x
    x = 120,320,772,649,006.39/11,474,813.96
  6. Step 6: Final answer
    x = 10,485,640.38

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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.