Home / 14,678,656.60-22,010,111.70-6,149,356.60

Finding the Fourth Proportional to 14,678,656.60, 22,010,111.70 and 6,149,356.60

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Solution

The fourth proportional to 14,678,656.60, 22,010,111.70 and 6,149,356.60 is: 9,220,736.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,678,656.60 : 22,010,111.70 = 6,149,356.60 : x
  2. Step 2: Convert to fraction form
    14,678,656.60/22,010,111.70 = 6,149,356.60/x
  3. Step 3: Cross multiply
    14,678,656.60x = 22,010,111.70 × 6,149,356.60
  4. Step 4: Simplify right side
    14,678,656.60x = 135,348,025,649,132.20
  5. Step 5: Solve for x
    x = 135,348,025,649,132.20/14,678,656.60
  6. Step 6: Final answer
    x = 9,220,736.57

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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.