Home / 11,239,022.84-15,509,851.34-6,082,384.40

Finding the Fourth Proportional to 11,239,022.84, 15,509,851.34 and 6,082,384.40

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Solution

The fourth proportional to 11,239,022.84, 15,509,851.34 and 6,082,384.40 is: 8,393,690.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,239,022.84 : 15,509,851.34 = 6,082,384.40 : x
  2. Step 2: Convert to fraction form
    11,239,022.84/15,509,851.34 = 6,082,384.40/x
  3. Step 3: Cross multiply
    11,239,022.84x = 15,509,851.34 × 6,082,384.40
  4. Step 4: Simplify right side
    11,239,022.84x = 94,336,877,836,735.09
  5. Step 5: Solve for x
    x = 94,336,877,836,735.09/11,239,022.84
  6. Step 6: Final answer
    x = 8,393,690.38

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1.5x scale

Why These Related Problems?

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