Home / 8,765,394.35-12,097,445.85-5,044,148.88

Finding the Fourth Proportional to 8,765,394.35, 12,097,445.85 and 5,044,148.88

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Solution

The fourth proportional to 8,765,394.35, 12,097,445.85 and 5,044,148.88 is: 6,961,616.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,394.35 : 12,097,445.85 = 5,044,148.88 : x
  2. Step 2: Convert to fraction form
    8,765,394.35/12,097,445.85 = 5,044,148.88/x
  3. Step 3: Cross multiply
    8,765,394.35x = 12,097,445.85 × 5,044,148.88
  4. Step 4: Simplify right side
    8,765,394.35x = 61,021,317,935,138.15
  5. Step 5: Solve for x
    x = 61,021,317,935,138.15/8,765,394.35
  6. Step 6: Final answer
    x = 6,961,616.96

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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.