Home / 8,018,492.02-11,054,814.39-6,370,108.48

Finding the Fourth Proportional to 8,018,492.02, 11,054,814.39 and 6,370,108.48

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Solution

The fourth proportional to 8,018,492.02, 11,054,814.39 and 6,370,108.48 is: 8,782,245.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,018,492.02 : 11,054,814.39 = 6,370,108.48 : x
  2. Step 2: Convert to fraction form
    8,018,492.02/11,054,814.39 = 6,370,108.48/x
  3. Step 3: Cross multiply
    8,018,492.02x = 11,054,814.39 × 6,370,108.48
  4. Step 4: Simplify right side
    8,018,492.02x = 70,420,366,890,565.03
  5. Step 5: Solve for x
    x = 70,420,366,890,565.03/8,018,492.02
  6. Step 6: Final answer
    x = 8,782,245.68

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Double scale
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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.