Home / 1,664,363,009.66-2,496,902,302.22-483,963,999.57

Finding the Fourth Proportional to 1,664,363,009.66, 2,496,902,302.22 and 483,963,999.57

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Solution

The fourth proportional to 1,664,363,009.66, 2,496,902,302.22 and 483,963,999.57 is: 726,050,036.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,363,009.66 : 2,496,902,302.22 = 483,963,999.57 : x
  2. Step 2: Convert to fraction form
    1,664,363,009.66/2,496,902,302.22 = 483,963,999.57/x
  3. Step 3: Cross multiply
    1,664,363,009.66x = 2,496,902,302.22 × 483,963,999.57
  4. Step 4: Simplify right side
    1,664,363,009.66x = 1,208,410,824,715,512,320
  5. Step 5: Solve for x
    x = 1,208,410,824,715,512,320/1,664,363,009.66
  6. Step 6: Final answer
    x = 726,050,036.98

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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.