Home / 8,086,000.04-12,128,951.10-2,020,700.60

Finding the Fourth Proportional to 8,086,000.04, 12,128,951.10 and 2,020,700.60

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Solution

The fourth proportional to 8,086,000.04, 12,128,951.10 and 2,020,700.60 is: 3,031,038.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,086,000.04 : 12,128,951.10 = 2,020,700.60 : x
  2. Step 2: Convert to fraction form
    8,086,000.04/12,128,951.10 = 2,020,700.60/x
  3. Step 3: Cross multiply
    8,086,000.04x = 12,128,951.10 × 2,020,700.60
  4. Step 4: Simplify right side
    8,086,000.04x = 24,508,978,765,140.66
  5. Step 5: Solve for x
    x = 24,508,978,765,140.66/8,086,000.04
  6. Step 6: Final answer
    x = 3,031,038.66

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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.