Home / 10,861,599.62-14,987,342.88-6,277,036.34

Finding the Fourth Proportional to 10,861,599.62, 14,987,342.88 and 6,277,036.34

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Solution

The fourth proportional to 10,861,599.62, 14,987,342.88 and 6,277,036.34 is: 8,661,348.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,861,599.62 : 14,987,342.88 = 6,277,036.34 : x
  2. Step 2: Convert to fraction form
    10,861,599.62/14,987,342.88 = 6,277,036.34/x
  3. Step 3: Cross multiply
    10,861,599.62x = 14,987,342.88 × 6,277,036.34
  4. Step 4: Simplify right side
    10,861,599.62x = 94,076,095,897,800.27
  5. Step 5: Solve for x
    x = 94,076,095,897,800.27/10,861,599.62
  6. Step 6: Final answer
    x = 8,661,348.16

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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.