Home / 433,964,610.55-598,870,707.43-235,726,262.74

Finding the Fourth Proportional to 433,964,610.55, 598,870,707.43 and 235,726,262.74

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Solution

The fourth proportional to 433,964,610.55, 598,870,707.43 and 235,726,262.74 is: 325,301,995.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,964,610.55 : 598,870,707.43 = 235,726,262.74 : x
  2. Step 2: Convert to fraction form
    433,964,610.55/598,870,707.43 = 235,726,262.74/x
  3. Step 3: Cross multiply
    433,964,610.55x = 598,870,707.43 × 235,726,262.74
  4. Step 4: Simplify right side
    433,964,610.55x = 141,169,553,723,939,488
  5. Step 5: Solve for x
    x = 141,169,553,723,939,488/433,964,610.55
  6. Step 6: Final answer
    x = 325,301,995.36

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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.