Home / 701,477,657.04-1,052,450,166.36-235,185,221.52

Finding the Fourth Proportional to 701,477,657.04, 1,052,450,166.36 and 235,185,221.52

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Solution

The fourth proportional to 701,477,657.04, 1,052,450,166.36 and 235,185,221.52 is: 352,856,178.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,477,657.04 : 1,052,450,166.36 = 235,185,221.52 : x
  2. Step 2: Convert to fraction form
    701,477,657.04/1,052,450,166.36 = 235,185,221.52/x
  3. Step 3: Cross multiply
    701,477,657.04x = 1,052,450,166.36 × 235,185,221.52
  4. Step 4: Simplify right side
    701,477,657.04x = 247,520,725,514,137,472
  5. Step 5: Solve for x
    x = 247,520,725,514,137,472/701,477,657.04
  6. Step 6: Final answer
    x = 352,856,178.71

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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.