Home / 183,809,336.70-275,714,005.05-163,720,866.90

Finding the Fourth Proportional to 183,809,336.70, 275,714,005.05 and 163,720,866.90

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Solution

The fourth proportional to 183,809,336.70, 275,714,005.05 and 163,720,866.90 is: 245,581,300.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,809,336.70 : 275,714,005.05 = 163,720,866.90 : x
  2. Step 2: Convert to fraction form
    183,809,336.70/275,714,005.05 = 163,720,866.90/x
  3. Step 3: Cross multiply
    183,809,336.70x = 275,714,005.05 × 163,720,866.90
  4. Step 4: Simplify right side
    183,809,336.70x = 45,140,135,923,256,984
  5. Step 5: Solve for x
    x = 45,140,135,923,256,984/183,809,336.70
  6. Step 6: Final answer
    x = 245,581,300.35

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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.