Home / 10,653,384.39-14,701,825.67-6,007,392.65

Finding the Fourth Proportional to 10,653,384.39, 14,701,825.67 and 6,007,392.65

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Solution

The fourth proportional to 10,653,384.39, 14,701,825.67 and 6,007,392.65 is: 8,290,289.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,653,384.39 : 14,701,825.67 = 6,007,392.65 : x
  2. Step 2: Convert to fraction form
    10,653,384.39/14,701,825.67 = 6,007,392.65/x
  3. Step 3: Cross multiply
    10,653,384.39x = 14,701,825.67 × 6,007,392.65
  4. Step 4: Simplify right side
    10,653,384.39x = 88,319,639,367,993.22
  5. Step 5: Solve for x
    x = 88,319,639,367,993.22/10,653,384.39
  6. Step 6: Final answer
    x = 8,290,289.37

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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.