Home / 10,580,431.56-14,575,079.70-7,671,274.44

Finding the Fourth Proportional to 10,580,431.56, 14,575,079.70 and 7,671,274.44

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Solution

The fourth proportional to 10,580,431.56, 14,575,079.70 and 7,671,274.44 is: 10,567,568.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,580,431.56 : 14,575,079.70 = 7,671,274.44 : x
  2. Step 2: Convert to fraction form
    10,580,431.56/14,575,079.70 = 7,671,274.44/x
  3. Step 3: Cross multiply
    10,580,431.56x = 14,575,079.70 × 7,671,274.44
  4. Step 4: Simplify right side
    10,580,431.56x = 111,809,436,363,572.88
  5. Step 5: Solve for x
    x = 111,809,436,363,572.88/10,580,431.56
  6. Step 6: Final answer
    x = 10,567,568.60

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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.