Home / 17,962,723.70-26,941,461.15-5,181,895.70

Finding the Fourth Proportional to 17,962,723.70, 26,941,461.15 and 5,181,895.70

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Solution

The fourth proportional to 17,962,723.70, 26,941,461.15 and 5,181,895.70 is: 7,772,086.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,962,723.70 : 26,941,461.15 = 5,181,895.70 : x
  2. Step 2: Convert to fraction form
    17,962,723.70/26,941,461.15 = 5,181,895.70/x
  3. Step 3: Cross multiply
    17,962,723.70x = 26,941,461.15 × 5,181,895.70
  4. Step 4: Simplify right side
    17,962,723.70x = 139,607,841,684,902.05
  5. Step 5: Solve for x
    x = 139,607,841,684,902.05/17,962,723.70
  6. Step 6: Final answer
    x = 7,772,086.46

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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.