Home / 46,699,960.85-69,989,180.70-19,001,598.83

Finding the Fourth Proportional to 46,699,960.85, 69,989,180.70 and 19,001,598.83

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Solution

The fourth proportional to 46,699,960.85, 69,989,180.70 and 19,001,598.83 is: 28,477,675.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,699,960.85 : 69,989,180.70 = 19,001,598.83 : x
  2. Step 2: Convert to fraction form
    46,699,960.85/69,989,180.70 = 19,001,598.83/x
  3. Step 3: Cross multiply
    46,699,960.85x = 69,989,180.70 × 19,001,598.83
  4. Step 4: Simplify right side
    46,699,960.85x = 1,329,906,334,101,778.50
  5. Step 5: Solve for x
    x = 1,329,906,334,101,778.50/46,699,960.85
  6. Step 6: Final answer
    x = 28,477,675.57

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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.