Home / 14,154,568.22-21,231,907.67-4,306,729.67

Finding the Fourth Proportional to 14,154,568.22, 21,231,907.67 and 4,306,729.67

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Solution

The fourth proportional to 14,154,568.22, 21,231,907.67 and 4,306,729.67 is: 6,460,111.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,154,568.22 : 21,231,907.67 = 4,306,729.67 : x
  2. Step 2: Convert to fraction form
    14,154,568.22/21,231,907.67 = 4,306,729.67/x
  3. Step 3: Cross multiply
    14,154,568.22x = 21,231,907.67 × 4,306,729.67
  4. Step 4: Simplify right side
    14,154,568.22x = 91,440,086,776,936.17
  5. Step 5: Solve for x
    x = 91,440,086,776,936.17/14,154,568.22
  6. Step 6: Final answer
    x = 6,460,111.35

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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.