Home / 9,839,832.78-14,759,848.41-3,450,239.10

Finding the Fourth Proportional to 9,839,832.78, 14,759,848.41 and 3,450,239.10

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Solution

The fourth proportional to 9,839,832.78, 14,759,848.41 and 3,450,239.10 is: 5,175,393.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,839,832.78 : 14,759,848.41 = 3,450,239.10 : x
  2. Step 2: Convert to fraction form
    9,839,832.78/14,759,848.41 = 3,450,239.10/x
  3. Step 3: Cross multiply
    9,839,832.78x = 14,759,848.41 × 3,450,239.10
  4. Step 4: Simplify right side
    9,839,832.78x = 50,925,006,094,254.84
  5. Step 5: Solve for x
    x = 50,925,006,094,254.84/9,839,832.78
  6. Step 6: Final answer
    x = 5,175,393.45

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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.