Home / 110,096,341.88-165,140,772.57-28,216,024.16

Finding the Fourth Proportional to 110,096,341.88, 165,140,772.57 and 28,216,024.16

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Solution

The fourth proportional to 110,096,341.88, 165,140,772.57 and 28,216,024.16 is: 42,323,077.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,096,341.88 : 165,140,772.57 = 28,216,024.16 : x
  2. Step 2: Convert to fraction form
    110,096,341.88/165,140,772.57 = 28,216,024.16/x
  3. Step 3: Cross multiply
    110,096,341.88x = 165,140,772.57 × 28,216,024.16
  4. Step 4: Simplify right side
    110,096,341.88x = 4,659,616,027,810,481
  5. Step 5: Solve for x
    x = 4,659,616,027,810,481/110,096,341.88
  6. Step 6: Final answer
    x = 42,323,077.67

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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.