Home / 155,682,289,714.04-233,499,839,529.73-42,370,845,627.14

Finding the Fourth Proportional to 155,682,289,714.04, 233,499,839,529.73 and 42,370,845,627.14

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Solution

The fourth proportional to 155,682,289,714.04, 233,499,839,529.73 and 42,370,845,627.14 is: 63,549,846,760.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,682,289,714.04 : 233,499,839,529.73 = 42,370,845,627.14 : x
  2. Step 2: Convert to fraction form
    155,682,289,714.04/233,499,839,529.73 = 42,370,845,627.14/x
  3. Step 3: Cross multiply
    155,682,289,714.04x = 233,499,839,529.73 × 42,370,845,627.14
  4. Step 4: Simplify right side
    155,682,289,714.04x = 9,893,585,654,676,153,434,112
  5. Step 5: Solve for x
    x = 9,893,585,654,676,153,434,112/155,682,289,714.04
  6. Step 6: Final answer
    x = 63,549,846,760.66

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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.