Home / 3,637,521,662.04-5,019,750,654.77-2,111,751,377.12

Finding the Fourth Proportional to 3,637,521,662.04, 5,019,750,654.77 and 2,111,751,377.12

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Solution

The fourth proportional to 3,637,521,662.04, 5,019,750,654.77 and 2,111,751,377.12 is: 2,914,199,925.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,521,662.04 : 5,019,750,654.77 = 2,111,751,377.12 : x
  2. Step 2: Convert to fraction form
    3,637,521,662.04/5,019,750,654.77 = 2,111,751,377.12/x
  3. Step 3: Cross multiply
    3,637,521,662.04x = 5,019,750,654.77 × 2,111,751,377.12
  4. Step 4: Simplify right side
    3,637,521,662.04x = 10,600,465,358,027,397,120
  5. Step 5: Solve for x
    x = 10,600,465,358,027,397,120/3,637,521,662.04
  6. Step 6: Final answer
    x = 2,914,199,925.91

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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.