Home / 27,476,090.40-41,214,135.60-7,005,770.40

Finding the Fourth Proportional to 27,476,090.40, 41,214,135.60 and 7,005,770.40

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Solution

The fourth proportional to 27,476,090.40, 41,214,135.60 and 7,005,770.40 is: 10,508,655.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,476,090.40 : 41,214,135.60 = 7,005,770.40 : x
  2. Step 2: Convert to fraction form
    27,476,090.40/41,214,135.60 = 7,005,770.40/x
  3. Step 3: Cross multiply
    27,476,090.40x = 41,214,135.60 × 7,005,770.40
  4. Step 4: Simplify right side
    27,476,090.40x = 288,736,771,248,066.25
  5. Step 5: Solve for x
    x = 288,736,771,248,066.25/27,476,090.40
  6. Step 6: Final answer
    x = 10,508,655.60

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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.