Home / 11,200,031.72-16,803,535.02-4,011,627.58

Finding the Fourth Proportional to 11,200,031.72, 16,803,535.02 and 4,011,627.58

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Solution

The fourth proportional to 11,200,031.72, 16,803,535.02 and 4,011,627.58 is: 6,018,690.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,200,031.72 : 16,803,535.02 = 4,011,627.58 : x
  2. Step 2: Convert to fraction form
    11,200,031.72/16,803,535.02 = 4,011,627.58/x
  3. Step 3: Cross multiply
    11,200,031.72x = 16,803,535.02 × 4,011,627.58
  4. Step 4: Simplify right side
    11,200,031.72x = 67,409,524,527,727.85
  5. Step 5: Solve for x
    x = 67,409,524,527,727.85/11,200,031.72
  6. Step 6: Final answer
    x = 6,018,690.50

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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.