Home / 1,873,911,032-2,794,113,288.40-1,822,426,481.24

Finding the Fourth Proportional to 1,873,911,032, 2,794,113,288.40 and 1,822,426,481.24

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Solution

The fourth proportional to 1,873,911,032, 2,794,113,288.40 and 1,822,426,481.24 is: 2,717,346,747.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,911,032 : 2,794,113,288.40 = 1,822,426,481.24 : x
  2. Step 2: Convert to fraction form
    1,873,911,032/2,794,113,288.40 = 1,822,426,481.24/x
  3. Step 3: Cross multiply
    1,873,911,032x = 2,794,113,288.40 × 1,822,426,481.24
  4. Step 4: Simplify right side
    1,873,911,032x = 5,092,066,048,364,737,536
  5. Step 5: Solve for x
    x = 5,092,066,048,364,737,536/1,873,911,032
  6. Step 6: Final answer
    x = 2,717,346,747.74

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1.5x scale

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.