Home / 14,678,609.60-22,010,041.20-6,149,309.60

Finding the Fourth Proportional to 14,678,609.60, 22,010,041.20 and 6,149,309.60

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Solution

The fourth proportional to 14,678,609.60, 22,010,041.20 and 6,149,309.60 is: 9,220,666.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,678,609.60 : 22,010,041.20 = 6,149,309.60 : x
  2. Step 2: Convert to fraction form
    14,678,609.60/22,010,041.20 = 6,149,309.60/x
  3. Step 3: Cross multiply
    14,678,609.60x = 22,010,041.20 × 6,149,309.60
  4. Step 4: Simplify right side
    14,678,609.60x = 135,346,557,647,555.50
  5. Step 5: Solve for x
    x = 135,346,557,647,555.50/14,678,609.60
  6. Step 6: Final answer
    x = 9,220,666.08

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1.5x scale

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.