Home / 23,175,820.74-34,820,409.54-21,886,709.70

Finding the Fourth Proportional to 23,175,820.74, 34,820,409.54 and 21,886,709.70

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Solution

The fourth proportional to 23,175,820.74, 34,820,409.54 and 21,886,709.70 is: 32,883,590.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,175,820.74 : 34,820,409.54 = 21,886,709.70 : x
  2. Step 2: Convert to fraction form
    23,175,820.74/34,820,409.54 = 21,886,709.70/x
  3. Step 3: Cross multiply
    23,175,820.74x = 34,820,409.54 × 21,886,709.70
  4. Step 4: Simplify right side
    23,175,820.74x = 762,104,195,237,090.50
  5. Step 5: Solve for x
    x = 762,104,195,237,090.50/23,175,820.74
  6. Step 6: Final answer
    x = 32,883,590.35

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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.