Home / 1,343,009,249.69-2,014,534,754.16-397,702,961.13

Finding the Fourth Proportional to 1,343,009,249.69, 2,014,534,754.16 and 397,702,961.13

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Solution

The fourth proportional to 1,343,009,249.69, 2,014,534,754.16 and 397,702,961.13 is: 596,560,624.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,009,249.69 : 2,014,534,754.16 = 397,702,961.13 : x
  2. Step 2: Convert to fraction form
    1,343,009,249.69/2,014,534,754.16 = 397,702,961.13/x
  3. Step 3: Cross multiply
    1,343,009,249.69x = 2,014,534,754.16 × 397,702,961.13
  4. Step 4: Simplify right side
    1,343,009,249.69x = 801,186,437,028,728,576
  5. Step 5: Solve for x
    x = 801,186,437,028,728,576/1,343,009,249.69
  6. Step 6: Final answer
    x = 596,560,624.74

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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.