Home / 15,607,431.96-23,364,504.63-9,440,751.30

Finding the Fourth Proportional to 15,607,431.96, 23,364,504.63 and 9,440,751.30

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Solution

The fourth proportional to 15,607,431.96, 23,364,504.63 and 9,440,751.30 is: 14,132,912.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,607,431.96 : 23,364,504.63 = 9,440,751.30 : x
  2. Step 2: Convert to fraction form
    15,607,431.96/23,364,504.63 = 9,440,751.30/x
  3. Step 3: Cross multiply
    15,607,431.96x = 23,364,504.63 × 9,440,751.30
  4. Step 4: Simplify right side
    15,607,431.96x = 220,578,477,459,528.53
  5. Step 5: Solve for x
    x = 220,578,477,459,528.53/15,607,431.96
  6. Step 6: Final answer
    x = 14,132,912.96

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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.