Home / 5,243,036,264.82-7,864,622,550.36-1,749,441,738.06

Finding the Fourth Proportional to 5,243,036,264.82, 7,864,622,550.36 and 1,749,441,738.06

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Solution

The fourth proportional to 5,243,036,264.82, 7,864,622,550.36 and 1,749,441,738.06 is: 2,624,185,347.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,243,036,264.82 : 7,864,622,550.36 = 1,749,441,738.06 : x
  2. Step 2: Convert to fraction form
    5,243,036,264.82/7,864,622,550.36 = 1,749,441,738.06/x
  3. Step 3: Cross multiply
    5,243,036,264.82x = 7,864,622,550.36 × 1,749,441,738.06
  4. Step 4: Simplify right side
    5,243,036,264.82x = 13,758,698,943,687,667,712
  5. Step 5: Solve for x
    x = 13,758,698,943,687,667,712/5,243,036,264.82
  6. Step 6: Final answer
    x = 2,624,185,347.72

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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.