Home / 3,402,688,882.94-5,101,122,079.54-1,305,670,166.80

Finding the Fourth Proportional to 3,402,688,882.94, 5,101,122,079.54 and 1,305,670,166.80

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Solution

The fourth proportional to 3,402,688,882.94, 5,101,122,079.54 and 1,305,670,166.80 is: 1,957,388,155.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,688,882.94 : 5,101,122,079.54 = 1,305,670,166.80 : x
  2. Step 2: Convert to fraction form
    3,402,688,882.94/5,101,122,079.54 = 1,305,670,166.80/x
  3. Step 3: Cross multiply
    3,402,688,882.94x = 5,101,122,079.54 × 1,305,670,166.80
  4. Step 4: Simplify right side
    3,402,688,882.94x = 6,660,382,916,461,945,856
  5. Step 5: Solve for x
    x = 6,660,382,916,461,945,856/3,402,688,882.94
  6. Step 6: Final answer
    x = 1,957,388,155.54

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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.