Home / 18,095,031.40-27,146,483.70-5,962,430.20

Finding the Fourth Proportional to 18,095,031.40, 27,146,483.70 and 5,962,430.20

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Solution

The fourth proportional to 18,095,031.40, 27,146,483.70 and 5,962,430.20 is: 8,944,942.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,095,031.40 : 27,146,483.70 = 5,962,430.20 : x
  2. Step 2: Convert to fraction form
    18,095,031.40/27,146,483.70 = 5,962,430.20/x
  3. Step 3: Cross multiply
    18,095,031.40x = 27,146,483.70 × 5,962,430.20
  4. Step 4: Simplify right side
    18,095,031.40x = 161,859,014,236,687.75
  5. Step 5: Solve for x
    x = 161,859,014,236,687.75/18,095,031.40
  6. Step 6: Final answer
    x = 8,944,942.44

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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.