Home / 49,536,007.80-74,304,011.70-13,144,327.80

Finding the Fourth Proportional to 49,536,007.80, 74,304,011.70 and 13,144,327.80

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Solution

The fourth proportional to 49,536,007.80, 74,304,011.70 and 13,144,327.80 is: 19,716,491.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,536,007.80 : 74,304,011.70 = 13,144,327.80 : x
  2. Step 2: Convert to fraction form
    49,536,007.80/74,304,011.70 = 13,144,327.80/x
  3. Step 3: Cross multiply
    49,536,007.80x = 74,304,011.70 × 13,144,327.80
  4. Step 4: Simplify right side
    49,536,007.80x = 976,676,286,639,835.38
  5. Step 5: Solve for x
    x = 976,676,286,639,835.38/49,536,007.80
  6. Step 6: Final answer
    x = 19,716,491.70

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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.