Home / 234,092,621.84-322,788,993.37-149,185,303.27

Finding the Fourth Proportional to 234,092,621.84, 322,788,993.37 and 149,185,303.27

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Solution

The fourth proportional to 234,092,621.84, 322,788,993.37 and 149,185,303.27 is: 205,710,771.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,092,621.84 : 322,788,993.37 = 149,185,303.27 : x
  2. Step 2: Convert to fraction form
    234,092,621.84/322,788,993.37 = 149,185,303.27/x
  3. Step 3: Cross multiply
    234,092,621.84x = 322,788,993.37 × 149,185,303.27
  4. Step 4: Simplify right side
    234,092,621.84x = 48,155,373,866,941,536
  5. Step 5: Solve for x
    x = 48,155,373,866,941,536/234,092,621.84
  6. Step 6: Final answer
    x = 205,710,771.61

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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.