Home / 46,611,549,982.96-69,887,263,911.52-18,284,343,720.48

Finding the Fourth Proportional to 46,611,549,982.96, 69,887,263,911.52 and 18,284,343,720.48

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Solution

The fourth proportional to 46,611,549,982.96, 69,887,263,911.52 and 18,284,343,720.48 is: 27,414,723,507.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,611,549,982.96 : 69,887,263,911.52 = 18,284,343,720.48 : x
  2. Step 2: Convert to fraction form
    46,611,549,982.96/69,887,263,911.52 = 18,284,343,720.48/x
  3. Step 3: Cross multiply
    46,611,549,982.96x = 69,887,263,911.52 × 18,284,343,720.48
  4. Step 4: Simplify right side
    46,611,549,982.96x = 1,277,842,755,042,129,215,488
  5. Step 5: Solve for x
    x = 1,277,842,755,042,129,215,488/46,611,549,982.96
  6. Step 6: Final answer
    x = 27,414,723,507.57

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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.