Home / 34,787,780.04-48,007,713.22-19,108,253.64

Finding the Fourth Proportional to 34,787,780.04, 48,007,713.22 and 19,108,253.64

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Solution

The fourth proportional to 34,787,780.04, 48,007,713.22 and 19,108,253.64 is: 26,369,706.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,787,780.04 : 48,007,713.22 = 19,108,253.64 : x
  2. Step 2: Convert to fraction form
    34,787,780.04/48,007,713.22 = 19,108,253.64/x
  3. Step 3: Cross multiply
    34,787,780.04x = 48,007,713.22 × 19,108,253.64
  4. Step 4: Simplify right side
    34,787,780.04x = 917,343,560,884,141.12
  5. Step 5: Solve for x
    x = 917,343,560,884,141.12/34,787,780.04
  6. Step 6: Final answer
    x = 26,369,706.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.