Home / 9,631,706.22-14,447,822.31-2,808,114.50

Finding the Fourth Proportional to 9,631,706.22, 14,447,822.31 and 2,808,114.50

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Solution

The fourth proportional to 9,631,706.22, 14,447,822.31 and 2,808,114.50 is: 4,212,248.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,631,706.22 : 14,447,822.31 = 2,808,114.50 : x
  2. Step 2: Convert to fraction form
    9,631,706.22/14,447,822.31 = 2,808,114.50/x
  3. Step 3: Cross multiply
    9,631,706.22x = 14,447,822.31 × 2,808,114.50
  4. Step 4: Simplify right side
    9,631,706.22x = 40,571,139,358,254.05
  5. Step 5: Solve for x
    x = 40,571,139,358,254.05/9,631,706.22
  6. Step 6: Final answer
    x = 4,212,248.43

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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.