Home / 602,937,093,990.70-904,672,717,112.80-316,026,965,067.72

Finding the Fourth Proportional to 602,937,093,990.70, 904,672,717,112.80 and 316,026,965,067.72

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Solution

The fourth proportional to 602,937,093,990.70, 904,672,717,112.80 and 316,026,965,067.72 is: 474,180,434,440.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,937,093,990.70 : 904,672,717,112.80 = 316,026,965,067.72 : x
  2. Step 2: Convert to fraction form
    602,937,093,990.70/904,672,717,112.80 = 316,026,965,067.72/x
  3. Step 3: Cross multiply
    602,937,093,990.70x = 904,672,717,112.80 × 316,026,965,067.72
  4. Step 4: Simplify right side
    602,937,093,990.70x = 285,900,973,168,726,177,218,560
  5. Step 5: Solve for x
    x = 285,900,973,168,726,177,218,560/602,937,093,990.70
  6. Step 6: Final answer
    x = 474,180,434,440.37

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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.