Home / 1,505,032,783.20-2,256,670,525.68-583,832,691.36

Finding the Fourth Proportional to 1,505,032,783.20, 2,256,670,525.68 and 583,832,691.36

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Solution

The fourth proportional to 1,505,032,783.20, 2,256,670,525.68 and 583,832,691.36 is: 875,408,191.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,032,783.20 : 2,256,670,525.68 = 583,832,691.36 : x
  2. Step 2: Convert to fraction form
    1,505,032,783.20/2,256,670,525.68 = 583,832,691.36/x
  3. Step 3: Cross multiply
    1,505,032,783.20x = 2,256,670,525.68 × 583,832,691.36
  4. Step 4: Simplify right side
    1,505,032,783.20x = 1,317,518,026,520,540,416
  5. Step 5: Solve for x
    x = 1,317,518,026,520,540,416/1,505,032,783.20
  6. Step 6: Final answer
    x = 875,408,191.25

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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.