Home / 74,760,372.60-112,190,714.10-26,238,132.60

Finding the Fourth Proportional to 74,760,372.60, 112,190,714.10 and 26,238,132.60

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Solution

The fourth proportional to 74,760,372.60, 112,190,714.10 and 26,238,132.60 is: 39,374,801.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,760,372.60 : 112,190,714.10 = 26,238,132.60 : x
  2. Step 2: Convert to fraction form
    74,760,372.60/112,190,714.10 = 26,238,132.60/x
  3. Step 3: Cross multiply
    74,760,372.60x = 112,190,714.10 × 26,238,132.60
  4. Step 4: Simplify right side
    74,760,372.60x = 2,943,674,833,044,489.50
  5. Step 5: Solve for x
    x = 2,943,674,833,044,489.50/74,760,372.60
  6. Step 6: Final answer
    x = 39,374,801.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.