Home / 16,719,891,703.17-25,082,193,505.63-5,371,263,368.75

Finding the Fourth Proportional to 16,719,891,703.17, 25,082,193,505.63 and 5,371,263,368.75

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Solution

The fourth proportional to 16,719,891,703.17, 25,082,193,505.63 and 5,371,263,368.75 is: 8,057,651,902.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,719,891,703.17 : 25,082,193,505.63 = 5,371,263,368.75 : x
  2. Step 2: Convert to fraction form
    16,719,891,703.17/25,082,193,505.63 = 5,371,263,368.75/x
  3. Step 3: Cross multiply
    16,719,891,703.17x = 25,082,193,505.63 × 5,371,263,368.75
  4. Step 4: Simplify right side
    16,719,891,703.17x = 134,723,067,184,698,540,032
  5. Step 5: Solve for x
    x = 134,723,067,184,698,540,032/16,719,891,703.17
  6. Step 6: Final answer
    x = 8,057,651,902.08

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1.5x scale

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.