Home / 30,968,826.38-46,450,237.91-9,403,617.63

Finding the Fourth Proportional to 30,968,826.38, 46,450,237.91 and 9,403,617.63

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Solution

The fourth proportional to 30,968,826.38, 46,450,237.91 and 9,403,617.63 is: 14,104,515.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,968,826.38 : 46,450,237.91 = 9,403,617.63 : x
  2. Step 2: Convert to fraction form
    30,968,826.38/46,450,237.91 = 9,403,617.63/x
  3. Step 3: Cross multiply
    30,968,826.38x = 46,450,237.91 × 9,403,617.63
  4. Step 4: Simplify right side
    30,968,826.38x = 436,800,276,128,170.38
  5. Step 5: Solve for x
    x = 436,800,276,128,170.38/30,968,826.38
  6. Step 6: Final answer
    x = 14,104,515.00

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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.