Home / 9,982,418,639.11-13,776,168,187.53-5,527,083,409.27

Finding the Fourth Proportional to 9,982,418,639.11, 13,776,168,187.53 and 5,527,083,409.27

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Solution

The fourth proportional to 9,982,418,639.11, 13,776,168,187.53 and 5,527,083,409.27 is: 7,627,613,445.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,982,418,639.11 : 13,776,168,187.53 = 5,527,083,409.27 : x
  2. Step 2: Convert to fraction form
    9,982,418,639.11/13,776,168,187.53 = 5,527,083,409.27/x
  3. Step 3: Cross multiply
    9,982,418,639.11x = 13,776,168,187.53 × 5,527,083,409.27
  4. Step 4: Simplify right side
    9,982,418,639.11x = 76,142,030,632,575,795,200
  5. Step 5: Solve for x
    x = 76,142,030,632,575,795,200/9,982,418,639.11
  6. Step 6: Final answer
    x = 7,627,613,445.73

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1.5x scale

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.