Home / 3,076,738,217.92-4,610,267,670.84-2,378,934,927.28

Finding the Fourth Proportional to 3,076,738,217.92, 4,610,267,670.84 and 2,378,934,927.28

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Solution

The fourth proportional to 3,076,738,217.92, 4,610,267,670.84 and 2,378,934,927.28 is: 3,564,660,367.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,738,217.92 : 4,610,267,670.84 = 2,378,934,927.28 : x
  2. Step 2: Convert to fraction form
    3,076,738,217.92/4,610,267,670.84 = 2,378,934,927.28/x
  3. Step 3: Cross multiply
    3,076,738,217.92x = 4,610,267,670.84 × 2,378,934,927.28
  4. Step 4: Simplify right side
    3,076,738,217.92x = 10,967,526,786,271,090,688
  5. Step 5: Solve for x
    x = 10,967,526,786,271,090,688/3,076,738,217.92
  6. Step 6: Final answer
    x = 3,564,660,367.40

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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.