Home / 5,676,608,046,866.60-8,514,912,168,672-1,378,802,769,891.10

Finding the Fourth Proportional to 5,676,608,046,866.60, 8,514,912,168,672 and 1,378,802,769,891.10

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Solution

The fourth proportional to 5,676,608,046,866.60, 8,514,912,168,672 and 1,378,802,769,891.10 is: 2,068,204,178,730.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,608,046,866.60 : 8,514,912,168,672 = 1,378,802,769,891.10 : x
  2. Step 2: Convert to fraction form
    5,676,608,046,866.60/8,514,912,168,672 = 1,378,802,769,891.10/x
  3. Step 3: Cross multiply
    5,676,608,046,866.60x = 8,514,912,168,672 × 1,378,802,769,891.10
  4. Step 4: Simplify right side
    5,676,608,046,866.60x = 11,740,384,483,544,387,473,637,376
  5. Step 5: Solve for x
    x = 11,740,384,483,544,387,473,637,376/5,676,608,046,866.60
  6. Step 6: Final answer
    x = 2,068,204,178,730.45

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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.