Home / 233,764,314.29-349,947,405.05-141,368,424.90

Finding the Fourth Proportional to 233,764,314.29, 349,947,405.05 and 141,368,424.90

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Solution

The fourth proportional to 233,764,314.29, 349,947,405.05 and 141,368,424.90 is: 211,629,878.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,764,314.29 : 349,947,405.05 = 141,368,424.90 : x
  2. Step 2: Convert to fraction form
    233,764,314.29/349,947,405.05 = 141,368,424.90/x
  3. Step 3: Cross multiply
    233,764,314.29x = 349,947,405.05 × 141,368,424.90
  4. Step 4: Simplify right side
    233,764,314.29x = 49,471,513,449,760,808
  5. Step 5: Solve for x
    x = 49,471,513,449,760,808/233,764,314.29
  6. Step 6: Final answer
    x = 211,629,878.58

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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.