Home / 235,671,852.48-325,266,732.37-136,614,563.38

Finding the Fourth Proportional to 235,671,852.48, 325,266,732.37 and 136,614,563.38

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Solution

The fourth proportional to 235,671,852.48, 325,266,732.37 and 136,614,563.38 is: 188,551,038.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,671,852.48 : 325,266,732.37 = 136,614,563.38 : x
  2. Step 2: Convert to fraction form
    235,671,852.48/325,266,732.37 = 136,614,563.38/x
  3. Step 3: Cross multiply
    235,671,852.48x = 325,266,732.37 × 136,614,563.38
  4. Step 4: Simplify right side
    235,671,852.48x = 44,436,172,625,428,448
  5. Step 5: Solve for x
    x = 44,436,172,625,428,448/235,671,852.48
  6. Step 6: Final answer
    x = 188,551,038.91

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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.