Home / 1,483,056,422.40-2,224,584,633.60-862,333,334.40

Finding the Fourth Proportional to 1,483,056,422.40, 2,224,584,633.60 and 862,333,334.40

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Solution

The fourth proportional to 1,483,056,422.40, 2,224,584,633.60 and 862,333,334.40 is: 1,293,500,001.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,056,422.40 : 2,224,584,633.60 = 862,333,334.40 : x
  2. Step 2: Convert to fraction form
    1,483,056,422.40/2,224,584,633.60 = 862,333,334.40/x
  3. Step 3: Cross multiply
    1,483,056,422.40x = 2,224,584,633.60 × 862,333,334.40
  4. Step 4: Simplify right side
    1,483,056,422.40x = 1,918,333,484,747,290,112
  5. Step 5: Solve for x
    x = 1,918,333,484,747,290,112/1,483,056,422.40
  6. Step 6: Final answer
    x = 1,293,500,001.60

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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.