Home / 32,555,672.70-48,833,509.05-9,840,075.90

Finding the Fourth Proportional to 32,555,672.70, 48,833,509.05 and 9,840,075.90

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Solution

The fourth proportional to 32,555,672.70, 48,833,509.05 and 9,840,075.90 is: 14,760,113.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,555,672.70 : 48,833,509.05 = 9,840,075.90 : x
  2. Step 2: Convert to fraction form
    32,555,672.70/48,833,509.05 = 9,840,075.90/x
  3. Step 3: Cross multiply
    32,555,672.70x = 48,833,509.05 × 9,840,075.90
  4. Step 4: Simplify right side
    32,555,672.70x = 480,525,435,515,336.88
  5. Step 5: Solve for x
    x = 480,525,435,515,336.88/32,555,672.70
  6. Step 6: Final answer
    x = 14,760,113.85

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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.