Home / 14,774,890.90-22,162,336.35-4,678,302.10

Finding the Fourth Proportional to 14,774,890.90, 22,162,336.35 and 4,678,302.10

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Solution

The fourth proportional to 14,774,890.90, 22,162,336.35 and 4,678,302.10 is: 7,017,453.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,774,890.90 : 22,162,336.35 = 4,678,302.10 : x
  2. Step 2: Convert to fraction form
    14,774,890.90/22,162,336.35 = 4,678,302.10/x
  3. Step 3: Cross multiply
    14,774,890.90x = 22,162,336.35 × 4,678,302.10
  4. Step 4: Simplify right side
    14,774,890.90x = 103,682,104,687,111.33
  5. Step 5: Solve for x
    x = 103,682,104,687,111.33/14,774,890.90
  6. Step 6: Final answer
    x = 7,017,453.15

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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.