Home / 22,010,060.10-33,015,090.15-13,495,194.30

Finding the Fourth Proportional to 22,010,060.10, 33,015,090.15 and 13,495,194.30

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Solution

The fourth proportional to 22,010,060.10, 33,015,090.15 and 13,495,194.30 is: 20,242,791.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,010,060.10 : 33,015,090.15 = 13,495,194.30 : x
  2. Step 2: Convert to fraction form
    22,010,060.10/33,015,090.15 = 13,495,194.30/x
  3. Step 3: Cross multiply
    22,010,060.10x = 33,015,090.15 × 13,495,194.30
  4. Step 4: Simplify right side
    22,010,060.10x = 445,545,056,406,266.12
  5. Step 5: Solve for x
    x = 445,545,056,406,266.12/22,010,060.10
  6. Step 6: Final answer
    x = 20,242,791.45

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Double scale
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Similar ratio
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1.5x scale

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.