Home / 14,764,519.40-22,146,779.10-9,662,685.80

Finding the Fourth Proportional to 14,764,519.40, 22,146,779.10 and 9,662,685.80

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Solution

The fourth proportional to 14,764,519.40, 22,146,779.10 and 9,662,685.80 is: 14,494,028.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,764,519.40 : 22,146,779.10 = 9,662,685.80 : x
  2. Step 2: Convert to fraction form
    14,764,519.40/22,146,779.10 = 9,662,685.80/x
  3. Step 3: Cross multiply
    14,764,519.40x = 22,146,779.10 × 9,662,685.80
  4. Step 4: Simplify right side
    14,764,519.40x = 213,997,367,925,306.81
  5. Step 5: Solve for x
    x = 213,997,367,925,306.81/14,764,519.40
  6. Step 6: Final answer
    x = 14,494,028.70

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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.