Home / 89,060,492.80-133,491,206.40-50,740,364.80

Finding the Fourth Proportional to 89,060,492.80, 133,491,206.40 and 50,740,364.80

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Solution

The fourth proportional to 89,060,492.80, 133,491,206.40 and 50,740,364.80 is: 76,053,840.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,060,492.80 : 133,491,206.40 = 50,740,364.80 : x
  2. Step 2: Convert to fraction form
    89,060,492.80/133,491,206.40 = 50,740,364.80/x
  3. Step 3: Cross multiply
    89,060,492.80x = 133,491,206.40 × 50,740,364.80
  4. Step 4: Simplify right side
    89,060,492.80x = 6,773,392,510,328,095
  5. Step 5: Solve for x
    x = 6,773,392,510,328,095/89,060,492.80
  6. Step 6: Final answer
    x = 76,053,840.46

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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.