Home / 314,158,771.08-471,080,495.78-183,043,419.02

Finding the Fourth Proportional to 314,158,771.08, 471,080,495.78 and 183,043,419.02

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Solution

The fourth proportional to 314,158,771.08, 471,080,495.78 and 183,043,419.02 is: 274,473,268.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,158,771.08 : 471,080,495.78 = 183,043,419.02 : x
  2. Step 2: Convert to fraction form
    314,158,771.08/471,080,495.78 = 183,043,419.02/x
  3. Step 3: Cross multiply
    314,158,771.08x = 471,080,495.78 × 183,043,419.02
  4. Step 4: Simplify right side
    314,158,771.08x = 86,228,184,581,207,888
  5. Step 5: Solve for x
    x = 86,228,184,581,207,888/314,158,771.08
  6. Step 6: Final answer
    x = 274,473,268.04

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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.