Home / 15,705,853.36-23,558,094.60-4,922,908.48

Finding the Fourth Proportional to 15,705,853.36, 23,558,094.60 and 4,922,908.48

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Solution

The fourth proportional to 15,705,853.36, 23,558,094.60 and 4,922,908.48 is: 7,384,147.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,705,853.36 : 23,558,094.60 = 4,922,908.48 : x
  2. Step 2: Convert to fraction form
    15,705,853.36/23,558,094.60 = 4,922,908.48/x
  3. Step 3: Cross multiply
    15,705,853.36x = 23,558,094.60 × 4,922,908.48
  4. Step 4: Simplify right side
    15,705,853.36x = 115,974,343,678,982.22
  5. Step 5: Solve for x
    x = 115,974,343,678,982.22/15,705,853.36
  6. Step 6: Final answer
    x = 7,384,147.87

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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.