Home / 3,440,917,112.15-4,746,746,609.43-2,172,330,324.47

Finding the Fourth Proportional to 3,440,917,112.15, 4,746,746,609.43 and 2,172,330,324.47

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Solution

The fourth proportional to 3,440,917,112.15, 4,746,746,609.43 and 2,172,330,324.47 is: 2,996,730,600.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,917,112.15 : 4,746,746,609.43 = 2,172,330,324.47 : x
  2. Step 2: Convert to fraction form
    3,440,917,112.15/4,746,746,609.43 = 2,172,330,324.47/x
  3. Step 3: Cross multiply
    3,440,917,112.15x = 4,746,746,609.43 × 2,172,330,324.47
  4. Step 4: Simplify right side
    3,440,917,112.15x = 10,311,501,602,242,502,656
  5. Step 5: Solve for x
    x = 10,311,501,602,242,502,656/3,440,917,112.15
  6. Step 6: Final answer
    x = 2,996,730,600.06

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1.5x scale

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.