Home / 45,540,393.37-68,310,534.64-14,834,922.58

Finding the Fourth Proportional to 45,540,393.37, 68,310,534.64 and 14,834,922.58

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Solution

The fourth proportional to 45,540,393.37, 68,310,534.64 and 14,834,922.58 is: 22,252,365.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,540,393.37 : 68,310,534.64 = 14,834,922.58 : x
  2. Step 2: Convert to fraction form
    45,540,393.37/68,310,534.64 = 14,834,922.58/x
  3. Step 3: Cross multiply
    45,540,393.37x = 68,310,534.64 × 14,834,922.58
  4. Step 4: Simplify right side
    45,540,393.37x = 1,013,381,492,782,808.12
  5. Step 5: Solve for x
    x = 1,013,381,492,782,808.12/45,540,393.37
  6. Step 6: Final answer
    x = 22,252,365.82

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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.