Home / 29,821,633.12-44,727,199.77-7,962,283.54

Finding the Fourth Proportional to 29,821,633.12, 44,727,199.77 and 7,962,283.54

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Solution

The fourth proportional to 29,821,633.12, 44,727,199.77 and 7,962,283.54 is: 11,942,023.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,821,633.12 : 44,727,199.77 = 7,962,283.54 : x
  2. Step 2: Convert to fraction form
    29,821,633.12/44,727,199.77 = 7,962,283.54/x
  3. Step 3: Cross multiply
    29,821,633.12x = 44,727,199.77 × 7,962,283.54
  4. Step 4: Simplify right side
    29,821,633.12x = 356,130,646,518,962.81
  5. Step 5: Solve for x
    x = 356,130,646,518,962.81/29,821,633.12
  6. Step 6: Final answer
    x = 11,942,023.60

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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.