Home / 3,357,366,473.00-5,036,059,157.39-1,287,722,642.60

Finding the Fourth Proportional to 3,357,366,473.00, 5,036,059,157.39 and 1,287,722,642.60

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Solution

The fourth proportional to 3,357,366,473.00, 5,036,059,157.39 and 1,287,722,642.60 is: 1,931,587,587.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,366,473.00 : 5,036,059,157.39 = 1,287,722,642.60 : x
  2. Step 2: Convert to fraction form
    3,357,366,473.00/5,036,059,157.39 = 1,287,722,642.60/x
  3. Step 3: Cross multiply
    3,357,366,473.00x = 5,036,059,157.39 × 1,287,722,642.60
  4. Step 4: Simplify right side
    3,357,366,473.00x = 6,485,047,406,455,482,368
  5. Step 5: Solve for x
    x = 6,485,047,406,455,482,368/3,357,366,473.00
  6. Step 6: Final answer
    x = 1,931,587,587.65

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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.