Home / 74,108,103.10-102,267,933.71-41,068,284.91

Finding the Fourth Proportional to 74,108,103.10, 102,267,933.71 and 41,068,284.91

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Solution

The fourth proportional to 74,108,103.10, 102,267,933.71 and 41,068,284.91 is: 56,673,541.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,108,103.10 : 102,267,933.71 = 41,068,284.91 : x
  2. Step 2: Convert to fraction form
    74,108,103.10/102,267,933.71 = 41,068,284.91/x
  3. Step 3: Cross multiply
    74,108,103.10x = 102,267,933.71 × 41,068,284.91
  4. Step 4: Simplify right side
    74,108,103.10x = 4,199,968,638,298,262
  5. Step 5: Solve for x
    x = 4,199,968,638,298,262/74,108,103.10
  6. Step 6: Final answer
    x = 56,673,541.26

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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.