Home / 3,595,024,962,157.20-5,391,992,585,023.20-978,430,225,856.13

Finding the Fourth Proportional to 3,595,024,962,157.20, 5,391,992,585,023.20 and 978,430,225,856.13

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Solution

The fourth proportional to 3,595,024,962,157.20, 5,391,992,585,023.20 and 978,430,225,856.13 is: 1,467,497,048,925.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,024,962,157.20 : 5,391,992,585,023.20 = 978,430,225,856.13 : x
  2. Step 2: Convert to fraction form
    3,595,024,962,157.20/5,391,992,585,023.20 = 978,430,225,856.13/x
  3. Step 3: Cross multiply
    3,595,024,962,157.20x = 5,391,992,585,023.20 × 978,430,225,856.13
  4. Step 4: Simplify right side
    3,595,024,962,157.20x = 5,275,688,522,778,828,358,025,216
  5. Step 5: Solve for x
    x = 5,275,688,522,778,828,358,025,216/3,595,024,962,157.20
  6. Step 6: Final answer
    x = 1,467,497,048,925.40

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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.