Home / 15,397,833.60-23,096,750.40-4,039,430.40

Finding the Fourth Proportional to 15,397,833.60, 23,096,750.40 and 4,039,430.40

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Solution

The fourth proportional to 15,397,833.60, 23,096,750.40 and 4,039,430.40 is: 6,059,145.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,397,833.60 : 23,096,750.40 = 4,039,430.40 : x
  2. Step 2: Convert to fraction form
    15,397,833.60/23,096,750.40 = 4,039,430.40/x
  3. Step 3: Cross multiply
    15,397,833.60x = 23,096,750.40 × 4,039,430.40
  4. Step 4: Simplify right side
    15,397,833.60x = 93,297,715,706,972.16
  5. Step 5: Solve for x
    x = 93,297,715,706,972.16/15,397,833.60
  6. Step 6: Final answer
    x = 6,059,145.60

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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.