Home / 3,229,617,700.05-4,456,871,739.05-1,744,505,840.13

Finding the Fourth Proportional to 3,229,617,700.05, 4,456,871,739.05 and 1,744,505,840.13

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Solution

The fourth proportional to 3,229,617,700.05, 4,456,871,739.05 and 1,744,505,840.13 is: 2,407,417,688.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,617,700.05 : 4,456,871,739.05 = 1,744,505,840.13 : x
  2. Step 2: Convert to fraction form
    3,229,617,700.05/4,456,871,739.05 = 1,744,505,840.13/x
  3. Step 3: Cross multiply
    3,229,617,700.05x = 4,456,871,739.05 × 1,744,505,840.13
  4. Step 4: Simplify right side
    3,229,617,700.05x = 7,775,038,777,483,075,584
  5. Step 5: Solve for x
    x = 7,775,038,777,483,075,584/3,229,617,700.05
  6. Step 6: Final answer
    x = 2,407,417,688.28

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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.