Home / 17,082,278.80-23,572,841.16-10,210,549.84

Finding the Fourth Proportional to 17,082,278.80, 23,572,841.16 and 10,210,549.84

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Solution

The fourth proportional to 17,082,278.80, 23,572,841.16 and 10,210,549.84 is: 14,090,138.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,082,278.80 : 23,572,841.16 = 10,210,549.84 : x
  2. Step 2: Convert to fraction form
    17,082,278.80/23,572,841.16 = 10,210,549.84/x
  3. Step 3: Cross multiply
    17,082,278.80x = 23,572,841.16 × 10,210,549.84
  4. Step 4: Simplify right side
    17,082,278.80x = 240,691,669,534,583.41
  5. Step 5: Solve for x
    x = 240,691,669,534,583.41/17,082,278.80
  6. Step 6: Final answer
    x = 14,090,138.23

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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.