Home / 360,014,155.50-496,819,551.60-195,001,725

Finding the Fourth Proportional to 360,014,155.50, 496,819,551.60 and 195,001,725

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Solution

The fourth proportional to 360,014,155.50, 496,819,551.60 and 195,001,725 is: 269,102,389.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,014,155.50 : 496,819,551.60 = 195,001,725 : x
  2. Step 2: Convert to fraction form
    360,014,155.50/496,819,551.60 = 195,001,725/x
  3. Step 3: Cross multiply
    360,014,155.50x = 496,819,551.60 × 195,001,725
  4. Step 4: Simplify right side
    360,014,155.50x = 96,880,669,575,726,512
  5. Step 5: Solve for x
    x = 96,880,669,575,726,512/360,014,155.50
  6. Step 6: Final answer
    x = 269,102,389.71

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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.