Home / 9,433,644.70-13,014,649.74-5,947,837.24

Finding the Fourth Proportional to 9,433,644.70, 13,014,649.74 and 5,947,837.24

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Solution

The fourth proportional to 9,433,644.70, 13,014,649.74 and 5,947,837.24 is: 8,205,632.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,433,644.70 : 13,014,649.74 = 5,947,837.24 : x
  2. Step 2: Convert to fraction form
    9,433,644.70/13,014,649.74 = 5,947,837.24/x
  3. Step 3: Cross multiply
    9,433,644.70x = 13,014,649.74 × 5,947,837.24
  4. Step 4: Simplify right side
    9,433,644.70x = 77,409,018,389,128.33
  5. Step 5: Solve for x
    x = 77,409,018,389,128.33/9,433,644.70
  6. Step 6: Final answer
    x = 8,205,632.17

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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.