Home / 79,002,893.79-109,024,153.47-44,196,165.50

Finding the Fourth Proportional to 79,002,893.79, 109,024,153.47 and 44,196,165.50

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Solution

The fourth proportional to 79,002,893.79, 109,024,153.47 and 44,196,165.50 is: 60,990,797.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,002,893.79 : 109,024,153.47 = 44,196,165.50 : x
  2. Step 2: Convert to fraction form
    79,002,893.79/109,024,153.47 = 44,196,165.50/x
  3. Step 3: Cross multiply
    79,002,893.79x = 109,024,153.47 × 44,196,165.50
  4. Step 4: Simplify right side
    79,002,893.79x = 4,818,449,529,712,398
  5. Step 5: Solve for x
    x = 4,818,449,529,712,398/79,002,893.79
  6. Step 6: Final answer
    x = 60,990,797.91

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.