Home / 68,452,755.69-94,464,885.90-37,090,779.93

Finding the Fourth Proportional to 68,452,755.69, 94,464,885.90 and 37,090,779.93

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Solution

The fourth proportional to 68,452,755.69, 94,464,885.90 and 37,090,779.93 is: 51,185,321.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,452,755.69 : 94,464,885.90 = 37,090,779.93 : x
  2. Step 2: Convert to fraction form
    68,452,755.69/94,464,885.90 = 37,090,779.93/x
  3. Step 3: Cross multiply
    68,452,755.69x = 94,464,885.90 × 37,090,779.93
  4. Step 4: Simplify right side
    68,452,755.69x = 3,503,776,293,509,350
  5. Step 5: Solve for x
    x = 3,503,776,293,509,350/68,452,755.69
  6. Step 6: Final answer
    x = 51,185,321.30

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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.