Home / 10,063,101.45-13,883,539.01-6,580,478.91

Finding the Fourth Proportional to 10,063,101.45, 13,883,539.01 and 6,580,478.91

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Solution

The fourth proportional to 10,063,101.45, 13,883,539.01 and 6,580,478.91 is: 9,078,745.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,063,101.45 : 13,883,539.01 = 6,580,478.91 : x
  2. Step 2: Convert to fraction form
    10,063,101.45/13,883,539.01 = 6,580,478.91/x
  3. Step 3: Cross multiply
    10,063,101.45x = 13,883,539.01 × 6,580,478.91
  4. Step 4: Simplify right side
    10,063,101.45x = 91,360,335,618,564.89
  5. Step 5: Solve for x
    x = 91,360,335,618,564.89/10,063,101.45
  6. Step 6: Final answer
    x = 9,078,745.36

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1.5x scale

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.