Home / 1,945,701,564.88-2,917,948,728.93-701,970,345.67

Finding the Fourth Proportional to 1,945,701,564.88, 2,917,948,728.93 and 701,970,345.67

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Solution

The fourth proportional to 1,945,701,564.88, 2,917,948,728.93 and 701,970,345.67 is: 1,052,737,745.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,945,701,564.88 : 2,917,948,728.93 = 701,970,345.67 : x
  2. Step 2: Convert to fraction form
    1,945,701,564.88/2,917,948,728.93 = 701,970,345.67/x
  3. Step 3: Cross multiply
    1,945,701,564.88x = 2,917,948,728.93 × 701,970,345.67
  4. Step 4: Simplify right side
    1,945,701,564.88x = 2,048,313,477,887,034,368
  5. Step 5: Solve for x
    x = 2,048,313,477,887,034,368/1,945,701,564.88
  6. Step 6: Final answer
    x = 1,052,737,745.02

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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.