Home / 5,048,990,053.64-6,967,472,618.58-2,821,340,547.08

Finding the Fourth Proportional to 5,048,990,053.64, 6,967,472,618.58 and 2,821,340,547.08

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Solution

The fourth proportional to 5,048,990,053.64, 6,967,472,618.58 and 2,821,340,547.08 is: 3,893,375,269.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048,990,053.64 : 6,967,472,618.58 = 2,821,340,547.08 : x
  2. Step 2: Convert to fraction form
    5,048,990,053.64/6,967,472,618.58 = 2,821,340,547.08/x
  3. Step 3: Cross multiply
    5,048,990,053.64x = 6,967,472,618.58 × 2,821,340,547.08
  4. Step 4: Simplify right side
    5,048,990,053.64x = 19,657,613,009,469,415,424
  5. Step 5: Solve for x
    x = 19,657,613,009,469,415,424/5,048,990,053.64
  6. Step 6: Final answer
    x = 3,893,375,269.24

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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.