Home / 29,968,353.03-41,356,327.24-16,217,317.15

Finding the Fourth Proportional to 29,968,353.03, 41,356,327.24 and 16,217,317.15

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Solution

The fourth proportional to 29,968,353.03, 41,356,327.24 and 16,217,317.15 is: 22,379,897.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,968,353.03 : 41,356,327.24 = 16,217,317.15 : x
  2. Step 2: Convert to fraction form
    29,968,353.03/41,356,327.24 = 16,217,317.15/x
  3. Step 3: Cross multiply
    29,968,353.03x = 41,356,327.24 × 16,217,317.15
  4. Step 4: Simplify right side
    29,968,353.03x = 670,688,674,969,720.88
  5. Step 5: Solve for x
    x = 670,688,674,969,720.88/29,968,353.03
  6. Step 6: Final answer
    x = 22,379,897.70

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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.