Home / 1,450,619,427.02-2,001,861,588.44-824,122,232.56

Finding the Fourth Proportional to 1,450,619,427.02, 2,001,861,588.44 and 824,122,232.56

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Solution

The fourth proportional to 1,450,619,427.02, 2,001,861,588.44 and 824,122,232.56 is: 1,137,292,532.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,619,427.02 : 2,001,861,588.44 = 824,122,232.56 : x
  2. Step 2: Convert to fraction form
    1,450,619,427.02/2,001,861,588.44 = 824,122,232.56/x
  3. Step 3: Cross multiply
    1,450,619,427.02x = 2,001,861,588.44 × 824,122,232.56
  4. Step 4: Simplify right side
    1,450,619,427.02x = 1,649,778,641,541,280,512
  5. Step 5: Solve for x
    x = 1,649,778,641,541,280,512/1,450,619,427.02
  6. Step 6: Final answer
    x = 1,137,292,532.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.