Home / 26,847,670.54-37,048,590.27-15,685,198.24

Finding the Fourth Proportional to 26,847,670.54, 37,048,590.27 and 15,685,198.24

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Solution

The fourth proportional to 26,847,670.54, 37,048,590.27 and 15,685,198.24 is: 21,644,875.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,847,670.54 : 37,048,590.27 = 15,685,198.24 : x
  2. Step 2: Convert to fraction form
    26,847,670.54/37,048,590.27 = 15,685,198.24/x
  3. Step 3: Cross multiply
    26,847,670.54x = 37,048,590.27 × 15,685,198.24
  4. Step 4: Simplify right side
    26,847,670.54x = 581,114,482,897,485.12
  5. Step 5: Solve for x
    x = 581,114,482,897,485.12/26,847,670.54
  6. Step 6: Final answer
    x = 21,644,875.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.