Home / 1,417,456,997.44-2,126,124,921.70-484,863,237.03

Finding the Fourth Proportional to 1,417,456,997.44, 2,126,124,921.70 and 484,863,237.03

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Solution

The fourth proportional to 1,417,456,997.44, 2,126,124,921.70 and 484,863,237.03 is: 727,274,135.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,456,997.44 : 2,126,124,921.70 = 484,863,237.03 : x
  2. Step 2: Convert to fraction form
    1,417,456,997.44/2,126,124,921.70 = 484,863,237.03/x
  3. Step 3: Cross multiply
    1,417,456,997.44x = 2,126,124,921.70 × 484,863,237.03
  4. Step 4: Simplify right side
    1,417,456,997.44x = 1,030,879,811,865,617,280
  5. Step 5: Solve for x
    x = 1,030,879,811,865,617,280/1,417,456,997.44
  6. Step 6: Final answer
    x = 727,274,135.11

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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.