Home / 43,710,496.46-65,554,318.98-12,996,804.27

Finding the Fourth Proportional to 43,710,496.46, 65,554,318.98 and 12,996,804.27

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Solution

The fourth proportional to 43,710,496.46, 65,554,318.98 and 12,996,804.27 is: 19,491,809.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,710,496.46 : 65,554,318.98 = 12,996,804.27 : x
  2. Step 2: Convert to fraction form
    43,710,496.46/65,554,318.98 = 12,996,804.27/x
  3. Step 3: Cross multiply
    43,710,496.46x = 65,554,318.98 × 12,996,804.27
  4. Step 4: Simplify right side
    43,710,496.46x = 851,996,653,082,034.62
  5. Step 5: Solve for x
    x = 851,996,653,082,034.62/43,710,496.46
  6. Step 6: Final answer
    x = 19,491,809.11

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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.