Home / 92,413,809.60-138,620,714.40-24,263,390.40

Finding the Fourth Proportional to 92,413,809.60, 138,620,714.40 and 24,263,390.40

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Solution

The fourth proportional to 92,413,809.60, 138,620,714.40 and 24,263,390.40 is: 36,395,085.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,413,809.60 : 138,620,714.40 = 24,263,390.40 : x
  2. Step 2: Convert to fraction form
    92,413,809.60/138,620,714.40 = 24,263,390.40/x
  3. Step 3: Cross multiply
    92,413,809.60x = 138,620,714.40 × 24,263,390.40
  4. Step 4: Simplify right side
    92,413,809.60x = 3,363,408,511,014,101.50
  5. Step 5: Solve for x
    x = 3,363,408,511,014,101.50/92,413,809.60
  6. Step 6: Final answer
    x = 36,395,085.60

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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.