Home / 15,790,890.40-23,630,348.40-10,752,042.40

Finding the Fourth Proportional to 15,790,890.40, 23,630,348.40 and 10,752,042.40

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Solution

The fourth proportional to 15,790,890.40, 23,630,348.40 and 10,752,042.40 is: 16,089,941.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,790,890.40 : 23,630,348.40 = 10,752,042.40 : x
  2. Step 2: Convert to fraction form
    15,790,890.40/23,630,348.40 = 10,752,042.40/x
  3. Step 3: Cross multiply
    15,790,890.40x = 23,630,348.40 × 10,752,042.40
  4. Step 4: Simplify right side
    15,790,890.40x = 254,074,507,923,572.16
  5. Step 5: Solve for x
    x = 254,074,507,923,572.16/15,790,890.40
  6. Step 6: Final answer
    x = 16,089,941.83

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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.