Home / 9,671,364.43-13,337,322.50-6,187,805.58

Finding the Fourth Proportional to 9,671,364.43, 13,337,322.50 and 6,187,805.58

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Solution

The fourth proportional to 9,671,364.43, 13,337,322.50 and 6,187,805.58 is: 8,533,310.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,671,364.43 : 13,337,322.50 = 6,187,805.58 : x
  2. Step 2: Convert to fraction form
    9,671,364.43/13,337,322.50 = 6,187,805.58/x
  3. Step 3: Cross multiply
    9,671,364.43x = 13,337,322.50 × 6,187,805.58
  4. Step 4: Simplify right side
    9,671,364.43x = 82,528,758,567,198.89
  5. Step 5: Solve for x
    x = 82,528,758,567,198.89/9,671,364.43
  6. Step 6: Final answer
    x = 8,533,310.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.