Home / 34,007,571.76-46,930,066.98-18,537,316.96

Finding the Fourth Proportional to 34,007,571.76, 46,930,066.98 and 18,537,316.96

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Solution

The fourth proportional to 34,007,571.76, 46,930,066.98 and 18,537,316.96 is: 25,581,289.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,007,571.76 : 46,930,066.98 = 18,537,316.96 : x
  2. Step 2: Convert to fraction form
    34,007,571.76/46,930,066.98 = 18,537,316.96/x
  3. Step 3: Cross multiply
    34,007,571.76x = 46,930,066.98 × 18,537,316.96
  4. Step 4: Simplify right side
    34,007,571.76x = 869,957,526,562,290
  5. Step 5: Solve for x
    x = 869,957,526,562,290/34,007,571.76
  6. Step 6: Final answer
    x = 25,581,289.15

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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.