Home / 1,503,475,467.56-2,255,299,384.61-398,051,599.94

Finding the Fourth Proportional to 1,503,475,467.56, 2,255,299,384.61 and 398,051,599.94

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Solution

The fourth proportional to 1,503,475,467.56, 2,255,299,384.61 and 398,051,599.94 is: 597,100,217.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,475,467.56 : 2,255,299,384.61 = 398,051,599.94 : x
  2. Step 2: Convert to fraction form
    1,503,475,467.56/2,255,299,384.61 = 398,051,599.94/x
  3. Step 3: Cross multiply
    1,503,475,467.56x = 2,255,299,384.61 × 398,051,599.94
  4. Step 4: Simplify right side
    1,503,475,467.56x = 897,725,528,387,707,904
  5. Step 5: Solve for x
    x = 897,725,528,387,707,904/1,503,475,467.56
  6. Step 6: Final answer
    x = 597,100,217.30

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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.