Home / 32,191,453.48-48,287,193.27-7,930,852.78

Finding the Fourth Proportional to 32,191,453.48, 48,287,193.27 and 7,930,852.78

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Solution

The fourth proportional to 32,191,453.48, 48,287,193.27 and 7,930,852.78 is: 11,896,282.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,191,453.48 : 48,287,193.27 = 7,930,852.78 : x
  2. Step 2: Convert to fraction form
    32,191,453.48/48,287,193.27 = 7,930,852.78/x
  3. Step 3: Cross multiply
    32,191,453.48x = 48,287,193.27 × 7,930,852.78
  4. Step 4: Simplify right side
    32,191,453.48x = 382,958,620,983,776.81
  5. Step 5: Solve for x
    x = 382,958,620,983,776.81/32,191,453.48
  6. Step 6: Final answer
    x = 11,896,282.39

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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.