Home / 10,888,894.32-16,335,802.11-3,602,336.94

Finding the Fourth Proportional to 10,888,894.32, 16,335,802.11 and 3,602,336.94

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Solution

The fourth proportional to 10,888,894.32, 16,335,802.11 and 3,602,336.94 is: 5,404,319.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,888,894.32 : 16,335,802.11 = 3,602,336.94 : x
  2. Step 2: Convert to fraction form
    10,888,894.32/16,335,802.11 = 3,602,336.94/x
  3. Step 3: Cross multiply
    10,888,894.32x = 16,335,802.11 × 3,602,336.94
  4. Step 4: Simplify right side
    10,888,894.32x = 58,847,063,385,382.94
  5. Step 5: Solve for x
    x = 58,847,063,385,382.94/10,888,894.32
  6. Step 6: Final answer
    x = 5,404,319.45

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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.