Home / 169,219,180.96-233,436,515.20-110,516,208.64

Finding the Fourth Proportional to 169,219,180.96, 233,436,515.20 and 110,516,208.64

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Solution

The fourth proportional to 169,219,180.96, 233,436,515.20 and 110,516,208.64 is: 152,456,231.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,219,180.96 : 233,436,515.20 = 110,516,208.64 : x
  2. Step 2: Convert to fraction form
    169,219,180.96/233,436,515.20 = 110,516,208.64/x
  3. Step 3: Cross multiply
    169,219,180.96x = 233,436,515.20 × 110,516,208.64
  4. Step 4: Simplify right side
    169,219,180.96x = 25,798,518,618,037,732
  5. Step 5: Solve for x
    x = 25,798,518,618,037,732/169,219,180.96
  6. Step 6: Final answer
    x = 152,456,231.45

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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.