Home / 32,077,809.60-48,116,714.40-9,361,003.20

Finding the Fourth Proportional to 32,077,809.60, 48,116,714.40 and 9,361,003.20

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Solution

The fourth proportional to 32,077,809.60, 48,116,714.40 and 9,361,003.20 is: 14,041,504.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,077,809.60 : 48,116,714.40 = 9,361,003.20 : x
  2. Step 2: Convert to fraction form
    32,077,809.60/48,116,714.40 = 9,361,003.20/x
  3. Step 3: Cross multiply
    32,077,809.60x = 48,116,714.40 × 9,361,003.20
  4. Step 4: Simplify right side
    32,077,809.60x = 450,420,717,471,886
  5. Step 5: Solve for x
    x = 450,420,717,471,886/32,077,809.60
  6. Step 6: Final answer
    x = 14,041,504.80

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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.