Home / 11,071,718.10-16,607,577.15-10,194,840.45

Finding the Fourth Proportional to 11,071,718.10, 16,607,577.15 and 10,194,840.45

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Solution

The fourth proportional to 11,071,718.10, 16,607,577.15 and 10,194,840.45 is: 15,292,260.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,718.10 : 16,607,577.15 = 10,194,840.45 : x
  2. Step 2: Convert to fraction form
    11,071,718.10/16,607,577.15 = 10,194,840.45/x
  3. Step 3: Cross multiply
    11,071,718.10x = 16,607,577.15 × 10,194,840.45
  4. Step 4: Simplify right side
    11,071,718.10x = 169,311,599,305,315.72
  5. Step 5: Solve for x
    x = 169,311,599,305,315.72/11,071,718.10
  6. Step 6: Final answer
    x = 15,292,260.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.