Home / 113,181,196.23-169,771,582.31-35,464,049.78

Finding the Fourth Proportional to 113,181,196.23, 169,771,582.31 and 35,464,049.78

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Solution

The fourth proportional to 113,181,196.23, 169,771,582.31 and 35,464,049.78 is: 53,196,008.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,181,196.23 : 169,771,582.31 = 35,464,049.78 : x
  2. Step 2: Convert to fraction form
    113,181,196.23/169,771,582.31 = 35,464,049.78/x
  3. Step 3: Cross multiply
    113,181,196.23x = 169,771,582.31 × 35,464,049.78
  4. Step 4: Simplify right side
    113,181,196.23x = 6,020,787,846,271,208
  5. Step 5: Solve for x
    x = 6,020,787,846,271,208/113,181,196.23
  6. Step 6: Final answer
    x = 53,196,008.23

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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.