Home / 10,032,495.09-15,044,892.08-4,271,576.24

Finding the Fourth Proportional to 10,032,495.09, 15,044,892.08 and 4,271,576.24

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Solution

The fourth proportional to 10,032,495.09, 15,044,892.08 and 4,271,576.24 is: 6,405,724.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,495.09 : 15,044,892.08 = 4,271,576.24 : x
  2. Step 2: Convert to fraction form
    10,032,495.09/15,044,892.08 = 4,271,576.24/x
  3. Step 3: Cross multiply
    10,032,495.09x = 15,044,892.08 × 4,271,576.24
  4. Step 4: Simplify right side
    10,032,495.09x = 64,265,403,445,709.84
  5. Step 5: Solve for x
    x = 64,265,403,445,709.84/10,032,495.09
  6. Step 6: Final answer
    x = 6,405,724.88

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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.