Home / 15,801,075.15-23,701,612.73-4,441,523.78

Finding the Fourth Proportional to 15,801,075.15, 23,701,612.73 and 4,441,523.78

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Solution

The fourth proportional to 15,801,075.15, 23,701,612.73 and 4,441,523.78 is: 6,662,285.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,801,075.15 : 23,701,612.73 = 4,441,523.78 : x
  2. Step 2: Convert to fraction form
    15,801,075.15/23,701,612.73 = 4,441,523.78/x
  3. Step 3: Cross multiply
    15,801,075.15x = 23,701,612.73 × 4,441,523.78
  4. Step 4: Simplify right side
    15,801,075.15x = 105,271,276,446,137.67
  5. Step 5: Solve for x
    x = 105,271,276,446,137.67/15,801,075.15
  6. Step 6: Final answer
    x = 6,662,285.66

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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.