Home / 59,716,329.06-82,366,083.94-39,860,083.35

Finding the Fourth Proportional to 59,716,329.06, 82,366,083.94 and 39,860,083.35

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Solution

The fourth proportional to 59,716,329.06, 82,366,083.94 and 39,860,083.35 is: 54,978,579.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,716,329.06 : 82,366,083.94 = 39,860,083.35 : x
  2. Step 2: Convert to fraction form
    59,716,329.06/82,366,083.94 = 39,860,083.35/x
  3. Step 3: Cross multiply
    59,716,329.06x = 82,366,083.94 × 39,860,083.35
  4. Step 4: Simplify right side
    59,716,329.06x = 3,283,118,970,862,196
  5. Step 5: Solve for x
    x = 3,283,118,970,862,196/59,716,329.06
  6. Step 6: Final answer
    x = 54,978,579.94

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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.