Home / 9,610,071.17-13,268,087.66-8,575,800.26

Finding the Fourth Proportional to 9,610,071.17, 13,268,087.66 and 8,575,800.26

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Solution

The fourth proportional to 9,610,071.17, 13,268,087.66 and 8,575,800.26 is: 11,840,127.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,610,071.17 : 13,268,087.66 = 8,575,800.26 : x
  2. Step 2: Convert to fraction form
    9,610,071.17/13,268,087.66 = 8,575,800.26/x
  3. Step 3: Cross multiply
    9,610,071.17x = 13,268,087.66 × 8,575,800.26
  4. Step 4: Simplify right side
    9,610,071.17x = 113,784,469,495,111.36
  5. Step 5: Solve for x
    x = 113,784,469,495,111.36/9,610,071.17
  6. Step 6: Final answer
    x = 11,840,127.67

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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.