Home / 3,155,912,404.16-4,355,164,219.57-1,746,275,780.48

Finding the Fourth Proportional to 3,155,912,404.16, 4,355,164,219.57 and 1,746,275,780.48

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Solution

The fourth proportional to 3,155,912,404.16, 4,355,164,219.57 and 1,746,275,780.48 is: 2,409,863,400.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,155,912,404.16 : 4,355,164,219.57 = 1,746,275,780.48 : x
  2. Step 2: Convert to fraction form
    3,155,912,404.16/4,355,164,219.57 = 1,746,275,780.48/x
  3. Step 3: Cross multiply
    3,155,912,404.16x = 4,355,164,219.57 × 1,746,275,780.48
  4. Step 4: Simplify right side
    3,155,912,404.16x = 7,605,317,796,622,029,824
  5. Step 5: Solve for x
    x = 7,605,317,796,622,029,824/3,155,912,404.16
  6. Step 6: Final answer
    x = 2,409,863,400.08

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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.