Home / 8,765,528.58-13,148,292.96-2,375,780.90

Finding the Fourth Proportional to 8,765,528.58, 13,148,292.96 and 2,375,780.90

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Solution

The fourth proportional to 8,765,528.58, 13,148,292.96 and 2,375,780.90 is: 3,563,671.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,528.58 : 13,148,292.96 = 2,375,780.90 : x
  2. Step 2: Convert to fraction form
    8,765,528.58/13,148,292.96 = 2,375,780.90/x
  3. Step 3: Cross multiply
    8,765,528.58x = 13,148,292.96 × 2,375,780.90
  4. Step 4: Simplify right side
    8,765,528.58x = 31,237,463,216,231
  5. Step 5: Solve for x
    x = 31,237,463,216,231/8,765,528.58
  6. Step 6: Final answer
    x = 3,563,671.37

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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.