Home / 36,289,176.10-54,359,114.55-18,348,388.90

Finding the Fourth Proportional to 36,289,176.10, 54,359,114.55 and 18,348,388.90

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Solution

The fourth proportional to 36,289,176.10, 54,359,114.55 and 18,348,388.90 is: 27,484,839.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,176.10 : 54,359,114.55 = 18,348,388.90 : x
  2. Step 2: Convert to fraction form
    36,289,176.10/54,359,114.55 = 18,348,388.90/x
  3. Step 3: Cross multiply
    36,289,176.10x = 54,359,114.55 × 18,348,388.90
  4. Step 4: Simplify right side
    36,289,176.10x = 997,402,174,023,048.38
  5. Step 5: Solve for x
    x = 997,402,174,023,048.38/36,289,176.10
  6. Step 6: Final answer
    x = 27,484,839.32

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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.