Home / 3,162,851,143.64-4,746,420,084-1,297,834,011.44

Finding the Fourth Proportional to 3,162,851,143.64, 4,746,420,084 and 1,297,834,011.44

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Solution

The fourth proportional to 3,162,851,143.64, 4,746,420,084 and 1,297,834,011.44 is: 1,947,630,520.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,851,143.64 : 4,746,420,084 = 1,297,834,011.44 : x
  2. Step 2: Convert to fraction form
    3,162,851,143.64/4,746,420,084 = 1,297,834,011.44/x
  3. Step 3: Cross multiply
    3,162,851,143.64x = 4,746,420,084 × 1,297,834,011.44
  4. Step 4: Simplify right side
    3,162,851,143.64x = 6,160,065,417,597,102,080
  5. Step 5: Solve for x
    x = 6,160,065,417,597,102,080/3,162,851,143.64
  6. Step 6: Final answer
    x = 1,947,630,520.01

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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.