Home / 2,146,982,031,364.40-3,220,451,824,176-983,630,427,533.12

Finding the Fourth Proportional to 2,146,982,031,364.40, 3,220,451,824,176 and 983,630,427,533.12

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Solution

The fourth proportional to 2,146,982,031,364.40, 3,220,451,824,176 and 983,630,427,533.12 is: 1,475,435,918,134.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,146,982,031,364.40 : 3,220,451,824,176 = 983,630,427,533.12 : x
  2. Step 2: Convert to fraction form
    2,146,982,031,364.40/3,220,451,824,176 = 983,630,427,533.12/x
  3. Step 3: Cross multiply
    2,146,982,031,364.40x = 3,220,451,824,176 × 983,630,427,533.12
  4. Step 4: Simplify right side
    2,146,982,031,364.40x = 3,167,734,404,664,055,239,278,592
  5. Step 5: Solve for x
    x = 3,167,734,404,664,055,239,278,592/2,146,982,031,364.40
  6. Step 6: Final answer
    x = 1,475,435,918,134.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.