Home / 173,406,909.78-260,111,232.18-44,014,559.22

Finding the Fourth Proportional to 173,406,909.78, 260,111,232.18 and 44,014,559.22

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Solution

The fourth proportional to 173,406,909.78, 260,111,232.18 and 44,014,559.22 is: 66,022,059.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,406,909.78 : 260,111,232.18 = 44,014,559.22 : x
  2. Step 2: Convert to fraction form
    173,406,909.78/260,111,232.18 = 44,014,559.22/x
  3. Step 3: Cross multiply
    173,406,909.78x = 260,111,232.18 × 44,014,559.22
  4. Step 4: Simplify right side
    173,406,909.78x = 11,448,681,232,573,780
  5. Step 5: Solve for x
    x = 11,448,681,232,573,780/173,406,909.78
  6. Step 6: Final answer
    x = 66,022,059.02

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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.