Home / 163,334,232.20-244,717,913.10-105,796,886.60

Finding the Fourth Proportional to 163,334,232.20, 244,717,913.10 and 105,796,886.60

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Solution

The fourth proportional to 163,334,232.20, 244,717,913.10 and 105,796,886.60 is: 158,511,739.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,334,232.20 : 244,717,913.10 = 105,796,886.60 : x
  2. Step 2: Convert to fraction form
    163,334,232.20/244,717,913.10 = 105,796,886.60/x
  3. Step 3: Cross multiply
    163,334,232.20x = 244,717,913.10 × 105,796,886.60
  4. Step 4: Simplify right side
    163,334,232.20x = 25,890,393,301,229,352
  5. Step 5: Solve for x
    x = 25,890,393,301,229,352/163,334,232.20
  6. Step 6: Final answer
    x = 158,511,739.72

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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.