Home / 235,424,148.10-352,907,112-112,570,735.30

Finding the Fourth Proportional to 235,424,148.10, 352,907,112 and 112,570,735.30

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Solution

The fourth proportional to 235,424,148.10, 352,907,112 and 112,570,735.30 is: 168,746,551.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,424,148.10 : 352,907,112 = 112,570,735.30 : x
  2. Step 2: Convert to fraction form
    235,424,148.10/352,907,112 = 112,570,735.30/x
  3. Step 3: Cross multiply
    235,424,148.10x = 352,907,112 × 112,570,735.30
  4. Step 4: Simplify right side
    235,424,148.10x = 39,727,013,090,439,456
  5. Step 5: Solve for x
    x = 39,727,013,090,439,456/235,424,148.10
  6. Step 6: Final answer
    x = 168,746,551.32

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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.