Home / 1,958,535,844.40-2,937,803,766.60-504,513,268.40

Finding the Fourth Proportional to 1,958,535,844.40, 2,937,803,766.60 and 504,513,268.40

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Solution

The fourth proportional to 1,958,535,844.40, 2,937,803,766.60 and 504,513,268.40 is: 756,769,902.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,958,535,844.40 : 2,937,803,766.60 = 504,513,268.40 : x
  2. Step 2: Convert to fraction form
    1,958,535,844.40/2,937,803,766.60 = 504,513,268.40/x
  3. Step 3: Cross multiply
    1,958,535,844.40x = 2,937,803,766.60 × 504,513,268.40
  4. Step 4: Simplify right side
    1,958,535,844.40x = 1,482,160,980,205,196,544
  5. Step 5: Solve for x
    x = 1,482,160,980,205,196,544/1,958,535,844.40
  6. Step 6: Final answer
    x = 756,769,902.60

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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.