Home / 11,070,050.70-16,612,074.45-6,521,090.70

Finding the Fourth Proportional to 11,070,050.70, 16,612,074.45 and 6,521,090.70

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Solution

The fourth proportional to 11,070,050.70, 16,612,074.45 and 6,521,090.70 is: 9,785,758.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070,050.70 : 16,612,074.45 = 6,521,090.70 : x
  2. Step 2: Convert to fraction form
    11,070,050.70/16,612,074.45 = 6,521,090.70/x
  3. Step 3: Cross multiply
    11,070,050.70x = 16,612,074.45 × 6,521,090.70
  4. Step 4: Simplify right side
    11,070,050.70x = 108,328,844,203,602.61
  5. Step 5: Solve for x
    x = 108,328,844,203,602.61/11,070,050.70
  6. Step 6: Final answer
    x = 9,785,758.63

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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.