Home / 174,985,489.80-262,446,741.90-110,173,307.40

Finding the Fourth Proportional to 174,985,489.80, 262,446,741.90 and 110,173,307.40

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Solution

The fourth proportional to 174,985,489.80, 262,446,741.90 and 110,173,307.40 is: 165,240,132.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,985,489.80 : 262,446,741.90 = 110,173,307.40 : x
  2. Step 2: Convert to fraction form
    174,985,489.80/262,446,741.90 = 110,173,307.40/x
  3. Step 3: Cross multiply
    174,985,489.80x = 262,446,741.90 × 110,173,307.40
  4. Step 4: Simplify right side
    174,985,489.80x = 28,914,625,571,477,164
  5. Step 5: Solve for x
    x = 28,914,625,571,477,164/174,985,489.80
  6. Step 6: Final answer
    x = 165,240,132.79

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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.