Home / 9,114,914.80-13,671,335.40-2,384,009.20

Finding the Fourth Proportional to 9,114,914.80, 13,671,335.40 and 2,384,009.20

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Solution

The fourth proportional to 9,114,914.80, 13,671,335.40 and 2,384,009.20 is: 3,575,742.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,114,914.80 : 13,671,335.40 = 2,384,009.20 : x
  2. Step 2: Convert to fraction form
    9,114,914.80/13,671,335.40 = 2,384,009.20/x
  3. Step 3: Cross multiply
    9,114,914.80x = 13,671,335.40 × 2,384,009.20
  4. Step 4: Simplify right side
    9,114,914.80x = 32,592,589,369,885.68
  5. Step 5: Solve for x
    x = 32,592,589,369,885.68/9,114,914.80
  6. Step 6: Final answer
    x = 3,575,742.62

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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.