Home / 335,186,816.64-502,454,148-160,264,394.16

Finding the Fourth Proportional to 335,186,816.64, 502,454,148 and 160,264,394.16

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Solution

The fourth proportional to 335,186,816.64, 502,454,148 and 160,264,394.16 is: 240,240,682.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,186,816.64 : 502,454,148 = 160,264,394.16 : x
  2. Step 2: Convert to fraction form
    335,186,816.64/502,454,148 = 160,264,394.16/x
  3. Step 3: Cross multiply
    335,186,816.64x = 502,454,148 × 160,264,394.16
  4. Step 4: Simplify right side
    335,186,816.64x = 80,525,509,622,398,976
  5. Step 5: Solve for x
    x = 80,525,509,622,398,976/335,186,816.64
  6. Step 6: Final answer
    x = 240,240,682.58

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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.