Home / 5,549,571,014.08-8,321,032,196.76-1,766,329,200.42

Finding the Fourth Proportional to 5,549,571,014.08, 8,321,032,196.76 and 1,766,329,200.42

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Solution

The fourth proportional to 5,549,571,014.08, 8,321,032,196.76 and 1,766,329,200.42 is: 2,648,435,727.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,549,571,014.08 : 8,321,032,196.76 = 1,766,329,200.42 : x
  2. Step 2: Convert to fraction form
    5,549,571,014.08/8,321,032,196.76 = 1,766,329,200.42/x
  3. Step 3: Cross multiply
    5,549,571,014.08x = 8,321,032,196.76 × 1,766,329,200.42
  4. Step 4: Simplify right side
    5,549,571,014.08x = 14,697,682,146,772,168,704
  5. Step 5: Solve for x
    x = 14,697,682,146,772,168,704/5,549,571,014.08
  6. Step 6: Final answer
    x = 2,648,435,727.64

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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.