Home / 9,164,696.86-13,748,815.55-3,484,479.52

Finding the Fourth Proportional to 9,164,696.86, 13,748,815.55 and 3,484,479.52

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Solution

The fourth proportional to 9,164,696.86, 13,748,815.55 and 3,484,479.52 is: 5,227,392.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,164,696.86 : 13,748,815.55 = 3,484,479.52 : x
  2. Step 2: Convert to fraction form
    9,164,696.86/13,748,815.55 = 3,484,479.52/x
  3. Step 3: Cross multiply
    9,164,696.86x = 13,748,815.55 × 3,484,479.52
  4. Step 4: Simplify right side
    9,164,696.86x = 47,907,466,207,996.16
  5. Step 5: Solve for x
    x = 47,907,466,207,996.16/9,164,696.86
  6. Step 6: Final answer
    x = 5,227,392.34

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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.