Home / 9,080,946.16-12,532,007.64-5,409,361.48

Finding the Fourth Proportional to 9,080,946.16, 12,532,007.64 and 5,409,361.48

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Solution

The fourth proportional to 9,080,946.16, 12,532,007.64 and 5,409,361.48 is: 7,465,098.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,946.16 : 12,532,007.64 = 5,409,361.48 : x
  2. Step 2: Convert to fraction form
    9,080,946.16/12,532,007.64 = 5,409,361.48/x
  3. Step 3: Cross multiply
    9,080,946.16x = 12,532,007.64 × 5,409,361.48
  4. Step 4: Simplify right side
    9,080,946.16x = 67,790,159,394,881.72
  5. Step 5: Solve for x
    x = 67,790,159,394,881.72/9,080,946.16
  6. Step 6: Final answer
    x = 7,465,098.70

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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.