Home / 14,147,754.84-21,225,765.69-4,562,921.16

Finding the Fourth Proportional to 14,147,754.84, 21,225,765.69 and 4,562,921.16

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Solution

The fourth proportional to 14,147,754.84, 21,225,765.69 and 4,562,921.16 is: 6,845,714.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,147,754.84 : 21,225,765.69 = 4,562,921.16 : x
  2. Step 2: Convert to fraction form
    14,147,754.84/21,225,765.69 = 4,562,921.16/x
  3. Step 3: Cross multiply
    14,147,754.84x = 21,225,765.69 × 4,562,921.16
  4. Step 4: Simplify right side
    14,147,754.84x = 96,851,495,404,103.02
  5. Step 5: Solve for x
    x = 96,851,495,404,103.02/14,147,754.84
  6. Step 6: Final answer
    x = 6,845,714.85

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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.