Home / 10,967,701,967.51-16,440,070,714.34-4,589,893,185.48

Finding the Fourth Proportional to 10,967,701,967.51, 16,440,070,714.34 and 4,589,893,185.48

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Solution

The fourth proportional to 10,967,701,967.51, 16,440,070,714.34 and 4,589,893,185.48 is: 6,880,034,556.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,967,701,967.51 : 16,440,070,714.34 = 4,589,893,185.48 : x
  2. Step 2: Convert to fraction form
    10,967,701,967.51/16,440,070,714.34 = 4,589,893,185.48/x
  3. Step 3: Cross multiply
    10,967,701,967.51x = 16,440,070,714.34 × 4,589,893,185.48
  4. Step 4: Simplify right side
    10,967,701,967.51x = 75,458,168,540,535,521,280
  5. Step 5: Solve for x
    x = 75,458,168,540,535,521,280/10,967,701,967.51
  6. Step 6: Final answer
    x = 6,880,034,556.38

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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.