Home / 66,053,711.70-99,045,138.15-27,671,861.70

Finding the Fourth Proportional to 66,053,711.70, 99,045,138.15 and 27,671,861.70

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Solution

The fourth proportional to 66,053,711.70, 99,045,138.15 and 27,671,861.70 is: 41,492,950.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,053,711.70 : 99,045,138.15 = 27,671,861.70 : x
  2. Step 2: Convert to fraction form
    66,053,711.70/99,045,138.15 = 27,671,861.70/x
  3. Step 3: Cross multiply
    66,053,711.70x = 99,045,138.15 × 27,671,861.70
  4. Step 4: Simplify right side
    66,053,711.70x = 2,740,763,364,944,194
  5. Step 5: Solve for x
    x = 2,740,763,364,944,194/66,053,711.70
  6. Step 6: Final answer
    x = 41,492,950.12

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.