Home / 434,903,740.95-600,167,251.31-239,333,452.95

Finding the Fourth Proportional to 434,903,740.95, 600,167,251.31 and 239,333,452.95

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Solution

The fourth proportional to 434,903,740.95, 600,167,251.31 and 239,333,452.95 is: 330,280,213.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,903,740.95 : 600,167,251.31 = 239,333,452.95 : x
  2. Step 2: Convert to fraction form
    434,903,740.95/600,167,251.31 = 239,333,452.95/x
  3. Step 3: Cross multiply
    434,903,740.95x = 600,167,251.31 × 239,333,452.95
  4. Step 4: Simplify right side
    434,903,740.95x = 143,640,100,602,336,016
  5. Step 5: Solve for x
    x = 143,640,100,602,336,016/434,903,740.95
  6. Step 6: Final answer
    x = 330,280,213.94

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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.