Home / 10,565,523.15-15,848,284.73-9,851,686.35

Finding the Fourth Proportional to 10,565,523.15, 15,848,284.73 and 9,851,686.35

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Solution

The fourth proportional to 10,565,523.15, 15,848,284.73 and 9,851,686.35 is: 14,777,529.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,565,523.15 : 15,848,284.73 = 9,851,686.35 : x
  2. Step 2: Convert to fraction form
    10,565,523.15/15,848,284.73 = 9,851,686.35/x
  3. Step 3: Cross multiply
    10,565,523.15x = 15,848,284.73 × 9,851,686.35
  4. Step 4: Simplify right side
    10,565,523.15x = 156,132,330,345,454.44
  5. Step 5: Solve for x
    x = 156,132,330,345,454.44/10,565,523.15
  6. Step 6: Final answer
    x = 14,777,529.53

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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.