Home / 227,446,539.69-341,170,809.03-72,001,111.33

Finding the Fourth Proportional to 227,446,539.69, 341,170,809.03 and 72,001,111.33

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Solution

The fourth proportional to 227,446,539.69, 341,170,809.03 and 72,001,111.33 is: 108,001,983.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,446,539.69 : 341,170,809.03 = 72,001,111.33 : x
  2. Step 2: Convert to fraction form
    227,446,539.69/341,170,809.03 = 72,001,111.33/x
  3. Step 3: Cross multiply
    227,446,539.69x = 341,170,809.03 × 72,001,111.33
  4. Step 4: Simplify right side
    227,446,539.69x = 24,564,677,402,022,576
  5. Step 5: Solve for x
    x = 24,564,677,402,022,576/227,446,539.69
  6. Step 6: Final answer
    x = 108,001,983.39

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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.