Home / 3,595,024,962,145.20-5,391,992,585,006.10-978,430,225,844.40

Finding the Fourth Proportional to 3,595,024,962,145.20, 5,391,992,585,006.10 and 978,430,225,844.40

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Solution

The fourth proportional to 3,595,024,962,145.20, 5,391,992,585,006.10 and 978,430,225,844.40 is: 1,467,497,048,908.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,024,962,145.20 : 5,391,992,585,006.10 = 978,430,225,844.40 : x
  2. Step 2: Convert to fraction form
    3,595,024,962,145.20/5,391,992,585,006.10 = 978,430,225,844.40/x
  3. Step 3: Cross multiply
    3,595,024,962,145.20x = 5,391,992,585,006.10 × 978,430,225,844.40
  4. Step 4: Simplify right side
    3,595,024,962,145.20x = 5,275,688,522,698,848,550,780,928
  5. Step 5: Solve for x
    x = 5,275,688,522,698,848,550,780,928/3,595,024,962,145.20
  6. Step 6: Final answer
    x = 1,467,497,048,908.05

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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.