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Finding the Fourth Proportional to 301,797,632.65, 452,234,400.63 and 203,063,630.25

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Solution

The fourth proportional to 301,797,632.65, 452,234,400.63 and 203,063,630.25 is: 304,284,557.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,797,632.65 : 452,234,400.63 = 203,063,630.25 : x
  2. Step 2: Convert to fraction form
    301,797,632.65/452,234,400.63 = 203,063,630.25/x
  3. Step 3: Cross multiply
    301,797,632.65x = 452,234,400.63 × 203,063,630.25
  4. Step 4: Simplify right side
    301,797,632.65x = 91,832,359,115,860,688
  5. Step 5: Solve for x
    x = 91,832,359,115,860,688/301,797,632.65
  6. Step 6: Final answer
    x = 304,284,557.53

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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.