Home / 15,558,337.98-23,337,562.32-4,775,639.58

Finding the Fourth Proportional to 15,558,337.98, 23,337,562.32 and 4,775,639.58

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Solution

The fourth proportional to 15,558,337.98, 23,337,562.32 and 4,775,639.58 is: 7,163,476.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,558,337.98 : 23,337,562.32 = 4,775,639.58 : x
  2. Step 2: Convert to fraction form
    15,558,337.98/23,337,562.32 = 4,775,639.58/x
  3. Step 3: Cross multiply
    15,558,337.98x = 23,337,562.32 × 4,775,639.58
  4. Step 4: Simplify right side
    15,558,337.98x = 111,451,786,316,108.62
  5. Step 5: Solve for x
    x = 111,451,786,316,108.62/15,558,337.98
  6. Step 6: Final answer
    x = 7,163,476.36

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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.