Home / 73,660,090.40-110,490,135.60-62,322,682.40

Finding the Fourth Proportional to 73,660,090.40, 110,490,135.60 and 62,322,682.40

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Solution

The fourth proportional to 73,660,090.40, 110,490,135.60 and 62,322,682.40 is: 93,484,023.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,660,090.40 : 110,490,135.60 = 62,322,682.40 : x
  2. Step 2: Convert to fraction form
    73,660,090.40/110,490,135.60 = 62,322,682.40/x
  3. Step 3: Cross multiply
    73,660,090.40x = 110,490,135.60 × 62,322,682.40
  4. Step 4: Simplify right side
    73,660,090.40x = 6,886,041,629,331,733
  5. Step 5: Solve for x
    x = 6,886,041,629,331,733/73,660,090.40
  6. Step 6: Final answer
    x = 93,484,023.60

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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.