Home / 1,149,662,493.60-1,724,468,923.22-320,594,052.35

Finding the Fourth Proportional to 1,149,662,493.60, 1,724,468,923.22 and 320,594,052.35

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Solution

The fourth proportional to 1,149,662,493.60, 1,724,468,923.22 and 320,594,052.35 is: 480,884,158.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,662,493.60 : 1,724,468,923.22 = 320,594,052.35 : x
  2. Step 2: Convert to fraction form
    1,149,662,493.60/1,724,468,923.22 = 320,594,052.35/x
  3. Step 3: Cross multiply
    1,149,662,493.60x = 1,724,468,923.22 × 320,594,052.35
  4. Step 4: Simplify right side
    1,149,662,493.60x = 552,854,480,236,515,520
  5. Step 5: Solve for x
    x = 552,854,480,236,515,520/1,149,662,493.60
  6. Step 6: Final answer
    x = 480,884,158.02

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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.