Home / 6,572,879,794-9,071,547,681-4,161,786,418

Finding the Fourth Proportional to 6,572,879,794, 9,071,547,681 and 4,161,786,418

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Solution

The fourth proportional to 6,572,879,794, 9,071,547,681 and 4,161,786,418 is: 5,743,881,694.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,572,879,794 : 9,071,547,681 = 4,161,786,418 : x
  2. Step 2: Convert to fraction form
    6,572,879,794/9,071,547,681 = 4,161,786,418/x
  3. Step 3: Cross multiply
    6,572,879,794x = 9,071,547,681 × 4,161,786,418
  4. Step 4: Simplify right side
    6,572,879,794x = 37,753,843,929,025,200,128
  5. Step 5: Solve for x
    x = 37,753,843,929,025,200,128/6,572,879,794
  6. Step 6: Final answer
    x = 5,743,881,694.52

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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.