Home / 360,014,337.68-496,819,802.76-195,001,907.36

Finding the Fourth Proportional to 360,014,337.68, 496,819,802.76 and 195,001,907.36

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Solution

The fourth proportional to 360,014,337.68, 496,819,802.76 and 195,001,907.36 is: 269,102,641.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,014,337.68 : 496,819,802.76 = 195,001,907.36 : x
  2. Step 2: Convert to fraction form
    360,014,337.68/496,819,802.76 = 195,001,907.36/x
  3. Step 3: Cross multiply
    360,014,337.68x = 496,819,802.76 × 195,001,907.36
  4. Step 4: Simplify right side
    360,014,337.68x = 96,880,809,152,418,992
  5. Step 5: Solve for x
    x = 96,880,809,152,418,992/360,014,337.68
  6. Step 6: Final answer
    x = 269,102,641.24

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1.5x scale

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.