Home / 21,714,408.64-32,521,988.58-10,362,828.88

Finding the Fourth Proportional to 21,714,408.64, 32,521,988.58 and 10,362,828.88

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Solution

The fourth proportional to 21,714,408.64, 32,521,988.58 and 10,362,828.88 is: 15,520,560.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,714,408.64 : 32,521,988.58 = 10,362,828.88 : x
  2. Step 2: Convert to fraction form
    21,714,408.64/32,521,988.58 = 10,362,828.88/x
  3. Step 3: Cross multiply
    21,714,408.64x = 32,521,988.58 × 10,362,828.88
  4. Step 4: Simplify right side
    21,714,408.64x = 337,019,802,491,854.19
  5. Step 5: Solve for x
    x = 337,019,802,491,854.19/21,714,408.64
  6. Step 6: Final answer
    x = 15,520,560.94

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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.