Home / 1,873,911,031-2,794,113,286.91-1,822,426,480.24

Finding the Fourth Proportional to 1,873,911,031, 2,794,113,286.91 and 1,822,426,480.24

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Solution

The fourth proportional to 1,873,911,031, 2,794,113,286.91 and 1,822,426,480.24 is: 2,717,346,746.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,911,031 : 2,794,113,286.91 = 1,822,426,480.24 : x
  2. Step 2: Convert to fraction form
    1,873,911,031/2,794,113,286.91 = 1,822,426,480.24/x
  3. Step 3: Cross multiply
    1,873,911,031x = 2,794,113,286.91 × 1,822,426,480.24
  4. Step 4: Simplify right side
    1,873,911,031x = 5,092,066,042,855,207,936
  5. Step 5: Solve for x
    x = 5,092,066,042,855,207,936/1,873,911,031
  6. Step 6: Final answer
    x = 2,717,346,746.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.