Home / 515,847,635.24-773,055,582.26-235,042,299.32

Finding the Fourth Proportional to 515,847,635.24, 773,055,582.26 and 235,042,299.32

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Solution

The fourth proportional to 515,847,635.24, 773,055,582.26 and 235,042,299.32 is: 352,237,267.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    515,847,635.24 : 773,055,582.26 = 235,042,299.32 : x
  2. Step 2: Convert to fraction form
    515,847,635.24/773,055,582.26 = 235,042,299.32/x
  3. Step 3: Cross multiply
    515,847,635.24x = 773,055,582.26 × 235,042,299.32
  4. Step 4: Simplify right side
    515,847,635.24x = 181,700,761,556,551,808
  5. Step 5: Solve for x
    x = 181,700,761,556,551,808/515,847,635.24
  6. Step 6: Final answer
    x = 352,237,267.64

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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.