Home / 16,430,078.10-22,665,964.41-10,630,750.26

Finding the Fourth Proportional to 16,430,078.10, 22,665,964.41 and 10,630,750.26

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Solution

The fourth proportional to 16,430,078.10, 22,665,964.41 and 10,630,750.26 is: 14,665,554.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,430,078.10 : 22,665,964.41 = 10,630,750.26 : x
  2. Step 2: Convert to fraction form
    16,430,078.10/22,665,964.41 = 10,630,750.26/x
  3. Step 3: Cross multiply
    16,430,078.10x = 22,665,964.41 × 10,630,750.26
  4. Step 4: Simplify right side
    16,430,078.10x = 240,956,207,044,758.25
  5. Step 5: Solve for x
    x = 240,956,207,044,758.25/16,430,078.10
  6. Step 6: Final answer
    x = 14,665,554.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.