Home / 14,953,038.18-22,476,377.30-9,868,144.72

Finding the Fourth Proportional to 14,953,038.18, 22,476,377.30 and 9,868,144.72

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Solution

The fourth proportional to 14,953,038.18, 22,476,377.30 and 9,868,144.72 is: 14,833,115.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,953,038.18 : 22,476,377.30 = 9,868,144.72 : x
  2. Step 2: Convert to fraction form
    14,953,038.18/22,476,377.30 = 9,868,144.72/x
  3. Step 3: Cross multiply
    14,953,038.18x = 22,476,377.30 × 9,868,144.72
  4. Step 4: Simplify right side
    14,953,038.18x = 221,800,143,977,722.88
  5. Step 5: Solve for x
    x = 221,800,143,977,722.88/14,953,038.18
  6. Step 6: Final answer
    x = 14,833,115.61

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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.