Home / 361,732,368,075.18-498,820,659,847.84-239,754,748,982.37

Finding the Fourth Proportional to 361,732,368,075.18, 498,820,659,847.84 and 239,754,748,982.37

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Solution

The fourth proportional to 361,732,368,075.18, 498,820,659,847.84 and 239,754,748,982.37 is: 330,616,313,727.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,732,368,075.18 : 498,820,659,847.84 = 239,754,748,982.37 : x
  2. Step 2: Convert to fraction form
    361,732,368,075.18/498,820,659,847.84 = 239,754,748,982.37/x
  3. Step 3: Cross multiply
    361,732,368,075.18x = 498,820,659,847.84 × 239,754,748,982.37
  4. Step 4: Simplify right side
    361,732,368,075.18x = 119,594,622,089,039,055,945,728
  5. Step 5: Solve for x
    x = 119,594,622,089,039,055,945,728/361,732,368,075.18
  6. Step 6: Final answer
    x = 330,616,313,727.79

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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.