Home / 240,266,030.64-331,579,996.11-134,413,131.35

Finding the Fourth Proportional to 240,266,030.64, 331,579,996.11 and 134,413,131.35

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Solution

The fourth proportional to 240,266,030.64, 331,579,996.11 and 134,413,131.35 is: 185,497,323.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,266,030.64 : 331,579,996.11 = 134,413,131.35 : x
  2. Step 2: Convert to fraction form
    240,266,030.64/331,579,996.11 = 134,413,131.35/x
  3. Step 3: Cross multiply
    240,266,030.64x = 331,579,996.11 × 134,413,131.35
  4. Step 4: Simplify right side
    240,266,030.64x = 44,568,705,568,508,024
  5. Step 5: Solve for x
    x = 44,568,705,568,508,024/240,266,030.64
  6. Step 6: Final answer
    x = 185,497,323.32

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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.