Home / 3,374,814,903.70-4,657,242,947.26-2,018,448,782.16

Finding the Fourth Proportional to 3,374,814,903.70, 4,657,242,947.26 and 2,018,448,782.16

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Solution

The fourth proportional to 3,374,814,903.70, 4,657,242,947.26 and 2,018,448,782.16 is: 2,785,458,350.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,814,903.70 : 4,657,242,947.26 = 2,018,448,782.16 : x
  2. Step 2: Convert to fraction form
    3,374,814,903.70/4,657,242,947.26 = 2,018,448,782.16/x
  3. Step 3: Cross multiply
    3,374,814,903.70x = 4,657,242,947.26 × 2,018,448,782.16
  4. Step 4: Simplify right side
    3,374,814,903.70x = 9,400,406,355,120,197,632
  5. Step 5: Solve for x
    x = 9,400,406,355,120,197,632/3,374,814,903.70
  6. Step 6: Final answer
    x = 2,785,458,350.56

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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.