Home / 41,316,663.20-61,972,370.40-14,022,903.20

Finding the Fourth Proportional to 41,316,663.20, 61,972,370.40 and 14,022,903.20

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Solution

The fourth proportional to 41,316,663.20, 61,972,370.40 and 14,022,903.20 is: 21,033,464.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,316,663.20 : 61,972,370.40 = 14,022,903.20 : x
  2. Step 2: Convert to fraction form
    41,316,663.20/61,972,370.40 = 14,022,903.20/x
  3. Step 3: Cross multiply
    41,316,663.20x = 61,972,370.40 × 14,022,903.20
  4. Step 4: Simplify right side
    41,316,663.20x = 869,032,551,193,745.25
  5. Step 5: Solve for x
    x = 869,032,551,193,745.25/41,316,663.20
  6. Step 6: Final answer
    x = 21,033,464.08

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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.