Home / 9,850,825.44-13,598,746.56-5,720,051.92

Finding the Fourth Proportional to 9,850,825.44, 13,598,746.56 and 5,720,051.92

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Solution

The fourth proportional to 9,850,825.44, 13,598,746.56 and 5,720,051.92 is: 7,896,347.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,850,825.44 : 13,598,746.56 = 5,720,051.92 : x
  2. Step 2: Convert to fraction form
    9,850,825.44/13,598,746.56 = 5,720,051.92/x
  3. Step 3: Cross multiply
    9,850,825.44x = 13,598,746.56 × 5,720,051.92
  4. Step 4: Simplify right side
    9,850,825.44x = 77,785,536,370,121.39
  5. Step 5: Solve for x
    x = 77,785,536,370,121.39/9,850,825.44
  6. Step 6: Final answer
    x = 7,896,347.05

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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.