Home / 61,008,096.68-91,512,071.58-15,569,896.04

Finding the Fourth Proportional to 61,008,096.68, 91,512,071.58 and 15,569,896.04

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Solution

The fourth proportional to 61,008,096.68, 91,512,071.58 and 15,569,896.04 is: 23,354,825.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,008,096.68 : 91,512,071.58 = 15,569,896.04 : x
  2. Step 2: Convert to fraction form
    61,008,096.68/91,512,071.58 = 15,569,896.04/x
  3. Step 3: Cross multiply
    61,008,096.68x = 91,512,071.58 × 15,569,896.04
  4. Step 4: Simplify right side
    61,008,096.68x = 1,424,833,440,905,638.50
  5. Step 5: Solve for x
    x = 1,424,833,440,905,638.50/61,008,096.68
  6. Step 6: Final answer
    x = 23,354,825.32

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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.