Home / 36,113,677.61-54,138,629.60-27,631,879.25

Finding the Fourth Proportional to 36,113,677.61, 54,138,629.60 and 27,631,879.25

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Solution

The fourth proportional to 36,113,677.61, 54,138,629.60 and 27,631,879.25 is: 41,423,421.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,113,677.61 : 54,138,629.60 = 27,631,879.25 : x
  2. Step 2: Convert to fraction form
    36,113,677.61/54,138,629.60 = 27,631,879.25/x
  3. Step 3: Cross multiply
    36,113,677.61x = 54,138,629.60 × 27,631,879.25
  4. Step 4: Simplify right side
    36,113,677.61x = 1,495,952,075,699,899
  5. Step 5: Solve for x
    x = 1,495,952,075,699,899/36,113,677.61
  6. Step 6: Final answer
    x = 41,423,421.12

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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.