Home / 409,634,458.34-614,452,310.85-167,297,362.34

Finding the Fourth Proportional to 409,634,458.34, 614,452,310.85 and 167,297,362.34

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Solution

The fourth proportional to 409,634,458.34, 614,452,310.85 and 167,297,362.34 is: 250,946,298.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    409,634,458.34 : 614,452,310.85 = 167,297,362.34 : x
  2. Step 2: Convert to fraction form
    409,634,458.34/614,452,310.85 = 167,297,362.34/x
  3. Step 3: Cross multiply
    409,634,458.34x = 614,452,310.85 × 167,297,362.34
  4. Step 4: Simplify right side
    409,634,458.34x = 102,796,250,888,922,768
  5. Step 5: Solve for x
    x = 102,796,250,888,922,768/409,634,458.34
  6. Step 6: Final answer
    x = 250,946,298.09

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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.