Home / 10,730,852.84-16,100,579.73-3,907,900.64

Finding the Fourth Proportional to 10,730,852.84, 16,100,579.73 and 3,907,900.64

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Solution

The fourth proportional to 10,730,852.84, 16,100,579.73 and 3,907,900.64 is: 5,863,417.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730,852.84 : 16,100,579.73 = 3,907,900.64 : x
  2. Step 2: Convert to fraction form
    10,730,852.84/16,100,579.73 = 3,907,900.64/x
  3. Step 3: Cross multiply
    10,730,852.84x = 16,100,579.73 × 3,907,900.64
  4. Step 4: Simplify right side
    10,730,852.84x = 62,919,465,831,238.03
  5. Step 5: Solve for x
    x = 62,919,465,831,238.03/10,730,852.84
  6. Step 6: Final answer
    x = 5,863,417.08

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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.