Home / 456,837,900,573.42-630,451,421,972.82-251,079,433,134.08

Finding the Fourth Proportional to 456,837,900,573.42, 630,451,421,972.82 and 251,079,433,134.08

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Solution

The fourth proportional to 456,837,900,573.42, 630,451,421,972.82 and 251,079,433,134.08 is: 346,497,927,270.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    456,837,900,573.42 : 630,451,421,972.82 = 251,079,433,134.08 : x
  2. Step 2: Convert to fraction form
    456,837,900,573.42/630,451,421,972.82 = 251,079,433,134.08/x
  3. Step 3: Cross multiply
    456,837,900,573.42x = 630,451,421,972.82 × 251,079,433,134.08
  4. Step 4: Simplify right side
    456,837,900,573.42x = 158,293,385,647,510,297,509,888
  5. Step 5: Solve for x
    x = 158,293,385,647,510,297,509,888/456,837,900,573.42
  6. Step 6: Final answer
    x = 346,497,927,270.97

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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.