Home / 15,885,043.59-23,823,628.79-4,525,590.63

Finding the Fourth Proportional to 15,885,043.59, 23,823,628.79 and 4,525,590.63

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Solution

The fourth proportional to 15,885,043.59, 23,823,628.79 and 4,525,590.63 is: 6,787,264.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,885,043.59 : 23,823,628.79 = 4,525,590.63 : x
  2. Step 2: Convert to fraction form
    15,885,043.59/23,823,628.79 = 4,525,590.63/x
  3. Step 3: Cross multiply
    15,885,043.59x = 23,823,628.79 × 4,525,590.63
  4. Step 4: Simplify right side
    15,885,043.59x = 107,815,991,201,994.28
  5. Step 5: Solve for x
    x = 107,815,991,201,994.28/15,885,043.59
  6. Step 6: Final answer
    x = 6,787,264.42

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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.