Home / 8,710,166.63-12,021,337.91-6,270,851.63

Finding the Fourth Proportional to 8,710,166.63, 12,021,337.91 and 6,270,851.63

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Solution

The fourth proportional to 8,710,166.63, 12,021,337.91 and 6,270,851.63 is: 8,654,716.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,710,166.63 : 12,021,337.91 = 6,270,851.63 : x
  2. Step 2: Convert to fraction form
    8,710,166.63/12,021,337.91 = 6,270,851.63/x
  3. Step 3: Cross multiply
    8,710,166.63x = 12,021,337.91 × 6,270,851.63
  4. Step 4: Simplify right side
    8,710,166.63x = 75,384,026,427,704.30
  5. Step 5: Solve for x
    x = 75,384,026,427,704.30/8,710,166.63
  6. Step 6: Final answer
    x = 8,654,716.91

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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.