Home / 8,765,392.35-12,097,443.09-5,044,146.88

Finding the Fourth Proportional to 8,765,392.35, 12,097,443.09 and 5,044,146.88

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Solution

The fourth proportional to 8,765,392.35, 12,097,443.09 and 5,044,146.88 is: 6,961,614.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,392.35 : 12,097,443.09 = 5,044,146.88 : x
  2. Step 2: Convert to fraction form
    8,765,392.35/12,097,443.09 = 5,044,146.88/x
  3. Step 3: Cross multiply
    8,765,392.35x = 12,097,443.09 × 5,044,146.88
  4. Step 4: Simplify right side
    8,765,392.35x = 61,021,279,857,461.28
  5. Step 5: Solve for x
    x = 61,021,279,857,461.28/8,765,392.35
  6. Step 6: Final answer
    x = 6,961,614.20

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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.