Home / 14,825,903.22-22,253,235.57-7,154,946.45

Finding the Fourth Proportional to 14,825,903.22, 22,253,235.57 and 7,154,946.45

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Solution

The fourth proportional to 14,825,903.22, 22,253,235.57 and 7,154,946.45 is: 10,739,359.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,825,903.22 : 22,253,235.57 = 7,154,946.45 : x
  2. Step 2: Convert to fraction form
    14,825,903.22/22,253,235.57 = 7,154,946.45/x
  3. Step 3: Cross multiply
    14,825,903.22x = 22,253,235.57 × 7,154,946.45
  4. Step 4: Simplify right side
    14,825,903.22x = 159,220,708,842,585.22
  5. Step 5: Solve for x
    x = 159,220,708,842,585.22/14,825,903.22
  6. Step 6: Final answer
    x = 10,739,359.79

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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.