Home / 14,394,165.16-21,595,029.18-5,173,068.88

Finding the Fourth Proportional to 14,394,165.16, 21,595,029.18 and 5,173,068.88

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Solution

The fourth proportional to 14,394,165.16, 21,595,029.18 and 5,173,068.88 is: 7,760,962.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,394,165.16 : 21,595,029.18 = 5,173,068.88 : x
  2. Step 2: Convert to fraction form
    14,394,165.16/21,595,029.18 = 5,173,068.88/x
  3. Step 3: Cross multiply
    14,394,165.16x = 21,595,029.18 × 5,173,068.88
  4. Step 4: Simplify right side
    14,394,165.16x = 111,712,573,413,749.92
  5. Step 5: Solve for x
    x = 111,712,573,413,749.92/14,394,165.16
  6. Step 6: Final answer
    x = 7,760,962.32

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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.