Home / 4,865,387,239.89-6,714,495,089.64-2,721,866,029.27

Finding the Fourth Proportional to 4,865,387,239.89, 6,714,495,089.64 and 2,721,866,029.27

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Solution

The fourth proportional to 4,865,387,239.89, 6,714,495,089.64 and 2,721,866,029.27 is: 3,756,320,964.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,387,239.89 : 6,714,495,089.64 = 2,721,866,029.27 : x
  2. Step 2: Convert to fraction form
    4,865,387,239.89/6,714,495,089.64 = 2,721,866,029.27/x
  3. Step 3: Cross multiply
    4,865,387,239.89x = 6,714,495,089.64 × 2,721,866,029.27
  4. Step 4: Simplify right side
    4,865,387,239.89x = 18,275,956,088,173,881,344
  5. Step 5: Solve for x
    x = 18,275,956,088,173,881,344/4,865,387,239.89
  6. Step 6: Final answer
    x = 3,756,320,964.20

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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.