Home / 11,029,629.66-15,220,670.07-6,134,746.33

Finding the Fourth Proportional to 11,029,629.66, 15,220,670.07 and 6,134,746.33

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Solution

The fourth proportional to 11,029,629.66, 15,220,670.07 and 6,134,746.33 is: 8,465,828.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,029,629.66 : 15,220,670.07 = 6,134,746.33 : x
  2. Step 2: Convert to fraction form
    11,029,629.66/15,220,670.07 = 6,134,746.33/x
  3. Step 3: Cross multiply
    11,029,629.66x = 15,220,670.07 × 6,134,746.33
  4. Step 4: Simplify right side
    11,029,629.66x = 93,374,949,852,073.34
  5. Step 5: Solve for x
    x = 93,374,949,852,073.34/11,029,629.66
  6. Step 6: Final answer
    x = 8,465,828.20

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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.