Home / 360,014,338.68-496,819,804.14-195,001,908.36

Finding the Fourth Proportional to 360,014,338.68, 496,819,804.14 and 195,001,908.36

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Solution

The fourth proportional to 360,014,338.68, 496,819,804.14 and 195,001,908.36 is: 269,102,642.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,014,338.68 : 496,819,804.14 = 195,001,908.36 : x
  2. Step 2: Convert to fraction form
    360,014,338.68/496,819,804.14 = 195,001,908.36/x
  3. Step 3: Cross multiply
    360,014,338.68x = 496,819,804.14 × 195,001,908.36
  4. Step 4: Simplify right side
    360,014,338.68x = 96,880,809,918,341,440
  5. Step 5: Solve for x
    x = 96,880,809,918,341,440/360,014,338.68
  6. Step 6: Final answer
    x = 269,102,642.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.