Home / 248,114,033,797.04-342,392,716,159.12-151,763,042,458.16

Finding the Fourth Proportional to 248,114,033,797.04, 342,392,716,159.12 and 151,763,042,458.16

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Solution

The fourth proportional to 248,114,033,797.04, 342,392,716,159.12 and 151,763,042,458.16 is: 209,430,154,048.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,114,033,797.04 : 342,392,716,159.12 = 151,763,042,458.16 : x
  2. Step 2: Convert to fraction form
    248,114,033,797.04/342,392,716,159.12 = 151,763,042,458.16/x
  3. Step 3: Cross multiply
    248,114,033,797.04x = 342,392,716,159.12 × 151,763,042,458.16
  4. Step 4: Simplify right side
    248,114,033,797.04x = 51,962,560,319,821,252,132,864
  5. Step 5: Solve for x
    x = 51,962,560,319,821,252,132,864/248,114,033,797.04
  6. Step 6: Final answer
    x = 209,430,154,048.95

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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.