Home / 474,621,551.37-654,977,646.32-262,942,137.27

Finding the Fourth Proportional to 474,621,551.37, 654,977,646.32 and 262,942,137.27

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Solution

The fourth proportional to 474,621,551.37, 654,977,646.32 and 262,942,137.27 is: 362,860,097.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,621,551.37 : 654,977,646.32 = 262,942,137.27 : x
  2. Step 2: Convert to fraction form
    474,621,551.37/654,977,646.32 = 262,942,137.27/x
  3. Step 3: Cross multiply
    474,621,551.37x = 654,977,646.32 × 262,942,137.27
  4. Step 4: Simplify right side
    474,621,551.37x = 172,221,222,186,140,256
  5. Step 5: Solve for x
    x = 172,221,222,186,140,256/474,621,551.37
  6. Step 6: Final answer
    x = 362,860,097.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.