Home / 31,104,190.10-46,656,285.15-18,318,113.30

Finding the Fourth Proportional to 31,104,190.10, 46,656,285.15 and 18,318,113.30

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Solution

The fourth proportional to 31,104,190.10, 46,656,285.15 and 18,318,113.30 is: 27,477,169.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,190.10 : 46,656,285.15 = 18,318,113.30 : x
  2. Step 2: Convert to fraction form
    31,104,190.10/46,656,285.15 = 18,318,113.30/x
  3. Step 3: Cross multiply
    31,104,190.10x = 46,656,285.15 × 18,318,113.30
  4. Step 4: Simplify right side
    31,104,190.10x = 854,655,117,534,807.50
  5. Step 5: Solve for x
    x = 854,655,117,534,807.50/31,104,190.10
  6. Step 6: Final answer
    x = 27,477,169.95

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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.