Home / 1,100,324,376,007.70-1,651,240,483,050.90-384,028,323,013.98

Finding the Fourth Proportional to 1,100,324,376,007.70, 1,651,240,483,050.90 and 384,028,323,013.98

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Solution

The fourth proportional to 1,100,324,376,007.70, 1,651,240,483,050.90 and 384,028,323,013.98 is: 576,305,612,622.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,324,376,007.70 : 1,651,240,483,050.90 = 384,028,323,013.98 : x
  2. Step 2: Convert to fraction form
    1,100,324,376,007.70/1,651,240,483,050.90 = 384,028,323,013.98/x
  3. Step 3: Cross multiply
    1,100,324,376,007.70x = 1,651,240,483,050.90 × 384,028,323,013.98
  4. Step 4: Simplify right side
    1,100,324,376,007.70x = 634,123,113,598,831,302,803,456
  5. Step 5: Solve for x
    x = 634,123,113,598,831,302,803,456/1,100,324,376,007.70
  6. Step 6: Final answer
    x = 576,305,612,622.72

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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.