Home / 8,737,565.58-13,089,047.58-4,120,230.24

Finding the Fourth Proportional to 8,737,565.58, 13,089,047.58 and 4,120,230.24

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Solution

The fourth proportional to 8,737,565.58, 13,089,047.58 and 4,120,230.24 is: 6,172,187.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737,565.58 : 13,089,047.58 = 4,120,230.24 : x
  2. Step 2: Convert to fraction form
    8,737,565.58/13,089,047.58 = 4,120,230.24/x
  3. Step 3: Cross multiply
    8,737,565.58x = 13,089,047.58 × 4,120,230.24
  4. Step 4: Simplify right side
    8,737,565.58x = 53,929,889,651,914.82
  5. Step 5: Solve for x
    x = 53,929,889,651,914.82/8,737,565.58
  6. Step 6: Final answer
    x = 6,172,187.11

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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.