Home / 14,686,149.40-22,020,670.50-5,700,203.80

Finding the Fourth Proportional to 14,686,149.40, 22,020,670.50 and 5,700,203.80

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Solution

The fourth proportional to 14,686,149.40, 22,020,670.50 and 5,700,203.80 is: 8,546,985.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,686,149.40 : 22,020,670.50 = 5,700,203.80 : x
  2. Step 2: Convert to fraction form
    14,686,149.40/22,020,670.50 = 5,700,203.80/x
  3. Step 3: Cross multiply
    14,686,149.40x = 22,020,670.50 × 5,700,203.80
  4. Step 4: Simplify right side
    14,686,149.40x = 125,522,309,662,647.89
  5. Step 5: Solve for x
    x = 125,522,309,662,647.89/14,686,149.40
  6. Step 6: Final answer
    x = 8,546,985.75

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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.