Home / 15,768,002.90-23,652,004.35-5,669,311.70

Finding the Fourth Proportional to 15,768,002.90, 23,652,004.35 and 5,669,311.70

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Solution

The fourth proportional to 15,768,002.90, 23,652,004.35 and 5,669,311.70 is: 8,503,967.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,002.90 : 23,652,004.35 = 5,669,311.70 : x
  2. Step 2: Convert to fraction form
    15,768,002.90/23,652,004.35 = 5,669,311.70/x
  3. Step 3: Cross multiply
    15,768,002.90x = 23,652,004.35 × 5,669,311.70
  4. Step 4: Simplify right side
    15,768,002.90x = 134,090,584,989,905.91
  5. Step 5: Solve for x
    x = 134,090,584,989,905.91/15,768,002.90
  6. Step 6: Final answer
    x = 8,503,967.55

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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.