Home / 300,546,759,718.56-414,754,795,666.52-163,369,585,952.16

Finding the Fourth Proportional to 300,546,759,718.56, 414,754,795,666.52 and 163,369,585,952.16

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Solution

The fourth proportional to 300,546,759,718.56, 414,754,795,666.52 and 163,369,585,952.16 is: 225,450,173,886.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,546,759,718.56 : 414,754,795,666.52 = 163,369,585,952.16 : x
  2. Step 2: Convert to fraction form
    300,546,759,718.56/414,754,795,666.52 = 163,369,585,952.16/x
  3. Step 3: Cross multiply
    300,546,759,718.56x = 414,754,795,666.52 × 163,369,585,952.16
  4. Step 4: Simplify right side
    300,546,759,718.56x = 67,758,319,239,712,101,892,096
  5. Step 5: Solve for x
    x = 67,758,319,239,712,101,892,096/300,546,759,718.56
  6. Step 6: Final answer
    x = 225,450,173,886.96

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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.