Home / 9,132,912,071.55-13,699,368,107.33-9,132,912,071.55

Finding the Fourth Proportional to 9,132,912,071.55, 13,699,368,107.33 and 9,132,912,071.55

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Solution

The fourth proportional to 9,132,912,071.55, 13,699,368,107.33 and 9,132,912,071.55 is: 13,699,368,107.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,912,071.55 : 13,699,368,107.33 = 9,132,912,071.55 : x
  2. Step 2: Convert to fraction form
    9,132,912,071.55/13,699,368,107.33 = 9,132,912,071.55/x
  3. Step 3: Cross multiply
    9,132,912,071.55x = 13,699,368,107.33 × 9,132,912,071.55
  4. Step 4: Simplify right side
    9,132,912,071.55x = 125,115,124,359,995,572,224
  5. Step 5: Solve for x
    x = 125,115,124,359,995,572,224/9,132,912,071.55
  6. Step 6: Final answer
    x = 13,699,368,107.33

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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.