Home / 15,649,027.74-23,473,705.23-4,289,477.58

Finding the Fourth Proportional to 15,649,027.74, 23,473,705.23 and 4,289,477.58

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Solution

The fourth proportional to 15,649,027.74, 23,473,705.23 and 4,289,477.58 is: 6,434,261.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,649,027.74 : 23,473,705.23 = 4,289,477.58 : x
  2. Step 2: Convert to fraction form
    15,649,027.74/23,473,705.23 = 4,289,477.58/x
  3. Step 3: Cross multiply
    15,649,027.74x = 23,473,705.23 × 4,289,477.58
  4. Step 4: Simplify right side
    15,649,027.74x = 100,689,932,303,613.75
  5. Step 5: Solve for x
    x = 100,689,932,303,613.75/15,649,027.74
  6. Step 6: Final answer
    x = 6,434,261.22

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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.