Home / 148,907,387.52-223,363,880.64-46,669,161.60

Finding the Fourth Proportional to 148,907,387.52, 223,363,880.64 and 46,669,161.60

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Solution

The fourth proportional to 148,907,387.52, 223,363,880.64 and 46,669,161.60 is: 70,004,619.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,907,387.52 : 223,363,880.64 = 46,669,161.60 : x
  2. Step 2: Convert to fraction form
    148,907,387.52/223,363,880.64 = 46,669,161.60/x
  3. Step 3: Cross multiply
    148,907,387.52x = 223,363,880.64 × 46,669,161.60
  4. Step 4: Simplify right side
    148,907,387.52x = 10,424,205,041,191,272
  5. Step 5: Solve for x
    x = 10,424,205,041,191,272/148,907,387.52
  6. Step 6: Final answer
    x = 70,004,619.75

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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.