Home / 1,873,911,425.97-2,794,113,873.63-1,822,426,875.39

Finding the Fourth Proportional to 1,873,911,425.97, 2,794,113,873.63 and 1,822,426,875.39

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Solution

The fourth proportional to 1,873,911,425.97, 2,794,113,873.63 and 1,822,426,875.39 is: 2,717,347,333.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,911,425.97 : 2,794,113,873.63 = 1,822,426,875.39 : x
  2. Step 2: Convert to fraction form
    1,873,911,425.97/2,794,113,873.63 = 1,822,426,875.39/x
  3. Step 3: Cross multiply
    1,873,911,425.97x = 2,794,113,873.63 × 1,822,426,875.39
  4. Step 4: Simplify right side
    1,873,911,425.97x = 5,092,068,216,203,370,496
  5. Step 5: Solve for x
    x = 5,092,068,216,203,370,496/1,873,911,425.97
  6. Step 6: Final answer
    x = 2,717,347,333.30

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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.