Home / 1,699,360,914.03-2,549,313,773.48-716,932,163.64

Finding the Fourth Proportional to 1,699,360,914.03, 2,549,313,773.48 and 716,932,163.64

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Solution

The fourth proportional to 1,699,360,914.03, 2,549,313,773.48 and 716,932,163.64 is: 1,075,513,167.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,360,914.03 : 2,549,313,773.48 = 716,932,163.64 : x
  2. Step 2: Convert to fraction form
    1,699,360,914.03/2,549,313,773.48 = 716,932,163.64/x
  3. Step 3: Cross multiply
    1,699,360,914.03x = 2,549,313,773.48 × 716,932,163.64
  4. Step 4: Simplify right side
    1,699,360,914.03x = 1,827,685,039,418,269,184
  5. Step 5: Solve for x
    x = 1,827,685,039,418,269,184/1,699,360,914.03
  6. Step 6: Final answer
    x = 1,075,513,167.53

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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.