Home / 23,944,231.70-33,043,038.48-12,930,980.35

Finding the Fourth Proportional to 23,944,231.70, 33,043,038.48 and 12,930,980.35

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Solution

The fourth proportional to 23,944,231.70, 33,043,038.48 and 12,930,980.35 is: 17,844,752.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,944,231.70 : 33,043,038.48 = 12,930,980.35 : x
  2. Step 2: Convert to fraction form
    23,944,231.70/33,043,038.48 = 12,930,980.35/x
  3. Step 3: Cross multiply
    23,944,231.70x = 33,043,038.48 × 12,930,980.35
  4. Step 4: Simplify right side
    23,944,231.70x = 427,278,881,462,499.31
  5. Step 5: Solve for x
    x = 427,278,881,462,499.31/23,944,231.70
  6. Step 6: Final answer
    x = 17,844,752.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.