Home / 62,106,963.84-85,707,942.44-35,643,207.40

Finding the Fourth Proportional to 62,106,963.84, 85,707,942.44 and 35,643,207.40

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Solution

The fourth proportional to 62,106,963.84, 85,707,942.44 and 35,643,207.40 is: 49,187,816.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,106,963.84 : 85,707,942.44 = 35,643,207.40 : x
  2. Step 2: Convert to fraction form
    62,106,963.84/85,707,942.44 = 35,643,207.40/x
  3. Step 3: Cross multiply
    62,106,963.84x = 85,707,942.44 × 35,643,207.40
  4. Step 4: Simplify right side
    62,106,963.84x = 3,054,905,968,216,182
  5. Step 5: Solve for x
    x = 3,054,905,968,216,182/62,106,963.84
  6. Step 6: Final answer
    x = 49,187,816.94

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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.