Home / 9,544,986,114.83-13,172,489,091.44-5,315,897,325.32

Finding the Fourth Proportional to 9,544,986,114.83, 13,172,489,091.44 and 5,315,897,325.32

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Solution

The fourth proportional to 9,544,986,114.83, 13,172,489,091.44 and 5,315,897,325.32 is: 7,336,165,677.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,544,986,114.83 : 13,172,489,091.44 = 5,315,897,325.32 : x
  2. Step 2: Convert to fraction form
    9,544,986,114.83/13,172,489,091.44 = 5,315,897,325.32/x
  3. Step 3: Cross multiply
    9,544,986,114.83x = 13,172,489,091.44 × 5,315,897,325.32
  4. Step 4: Simplify right side
    9,544,986,114.83x = 70,023,599,528,937,537,536
  5. Step 5: Solve for x
    x = 70,023,599,528,937,537,536/9,544,986,114.83
  6. Step 6: Final answer
    x = 7,336,165,677.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.