Home / 88,749,175.30-133,060,777.35-34,140,660.10

Finding the Fourth Proportional to 88,749,175.30, 133,060,777.35 and 34,140,660.10

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Solution

The fourth proportional to 88,749,175.30, 133,060,777.35 and 34,140,660.10 is: 51,186,760.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,749,175.30 : 133,060,777.35 = 34,140,660.10 : x
  2. Step 2: Convert to fraction form
    88,749,175.30/133,060,777.35 = 34,140,660.10/x
  3. Step 3: Cross multiply
    88,749,175.30x = 133,060,777.35 × 34,140,660.10
  4. Step 4: Simplify right side
    88,749,175.30x = 4,542,782,772,148,129
  5. Step 5: Solve for x
    x = 4,542,782,772,148,129/88,749,175.30
  6. Step 6: Final answer
    x = 51,186,760.40

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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.