Home / 435,672,069.12-601,227,550.08-237,433,610.88

Finding the Fourth Proportional to 435,672,069.12, 601,227,550.08 and 237,433,610.88

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Solution

The fourth proportional to 435,672,069.12, 601,227,550.08 and 237,433,610.88 is: 327,658,434.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,672,069.12 : 601,227,550.08 = 237,433,610.88 : x
  2. Step 2: Convert to fraction form
    435,672,069.12/601,227,550.08 = 237,433,610.88/x
  3. Step 3: Cross multiply
    435,672,069.12x = 601,227,550.08 × 237,433,610.88
  4. Step 4: Simplify right side
    435,672,069.12x = 142,751,628,176,030,448
  5. Step 5: Solve for x
    x = 142,751,628,176,030,448/435,672,069.12
  6. Step 6: Final answer
    x = 327,658,434.62

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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.