Home / 23,619,975.60-35,429,963.40-7,663,623.60

Finding the Fourth Proportional to 23,619,975.60, 35,429,963.40 and 7,663,623.60

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Solution

The fourth proportional to 23,619,975.60, 35,429,963.40 and 7,663,623.60 is: 11,495,435.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,619,975.60 : 35,429,963.40 = 7,663,623.60 : x
  2. Step 2: Convert to fraction form
    23,619,975.60/35,429,963.40 = 7,663,623.60/x
  3. Step 3: Cross multiply
    23,619,975.60x = 35,429,963.40 × 7,663,623.60
  4. Step 4: Simplify right side
    23,619,975.60x = 271,521,903,659,376.22
  5. Step 5: Solve for x
    x = 271,521,903,659,376.22/23,619,975.60
  6. Step 6: Final answer
    x = 11,495,435.40

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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.