Home / 311,016,516.35-466,594,359.39-116,929,613.34

Finding the Fourth Proportional to 311,016,516.35, 466,594,359.39 and 116,929,613.34

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Solution

The fourth proportional to 311,016,516.35, 466,594,359.39 and 116,929,613.34 is: 175,420,581.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,016,516.35 : 466,594,359.39 = 116,929,613.34 : x
  2. Step 2: Convert to fraction form
    311,016,516.35/466,594,359.39 = 116,929,613.34/x
  3. Step 3: Cross multiply
    311,016,516.35x = 466,594,359.39 × 116,929,613.34
  4. Step 4: Simplify right side
    311,016,516.35x = 54,558,698,030,097,696
  5. Step 5: Solve for x
    x = 54,558,698,030,097,696/311,016,516.35
  6. Step 6: Final answer
    x = 175,420,581.10

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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.