Home / 1,474,851,839,946-2,212,108,768,530.50-385,853,965,946.38

Finding the Fourth Proportional to 1,474,851,839,946, 2,212,108,768,530.50 and 385,853,965,946.38

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Solution

The fourth proportional to 1,474,851,839,946, 2,212,108,768,530.50 and 385,853,965,946.38 is: 578,736,737,022.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,851,839,946 : 2,212,108,768,530.50 = 385,853,965,946.38 : x
  2. Step 2: Convert to fraction form
    1,474,851,839,946/2,212,108,768,530.50 = 385,853,965,946.38/x
  3. Step 3: Cross multiply
    1,474,851,839,946x = 2,212,108,768,530.50 × 385,853,965,946.38
  4. Step 4: Simplify right side
    1,474,851,839,946x = 853,550,941,442,256,110,878,720
  5. Step 5: Solve for x
    x = 853,550,941,442,256,110,878,720/1,474,851,839,946
  6. Step 6: Final answer
    x = 578,736,737,022.69

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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.