Home / 565,164,817.43-847,787,582.41-150,639,467.29

Finding the Fourth Proportional to 565,164,817.43, 847,787,582.41 and 150,639,467.29

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Solution

The fourth proportional to 565,164,817.43, 847,787,582.41 and 150,639,467.29 is: 225,969,957.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,164,817.43 : 847,787,582.41 = 150,639,467.29 : x
  2. Step 2: Convert to fraction form
    565,164,817.43/847,787,582.41 = 150,639,467.29/x
  3. Step 3: Cross multiply
    565,164,817.43x = 847,787,582.41 × 150,639,467.29
  4. Step 4: Simplify right side
    565,164,817.43x = 127,710,269,786,823,312
  5. Step 5: Solve for x
    x = 127,710,269,786,823,312/565,164,817.43
  6. Step 6: Final answer
    x = 225,969,957.52

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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.