Home / 15,751,659.70-23,580,250.35-9,358,621.30

Finding the Fourth Proportional to 15,751,659.70, 23,580,250.35 and 9,358,621.30

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Solution

The fourth proportional to 15,751,659.70, 23,580,250.35 and 9,358,621.30 is: 14,009,865.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,751,659.70 : 23,580,250.35 = 9,358,621.30 : x
  2. Step 2: Convert to fraction form
    15,751,659.70/23,580,250.35 = 9,358,621.30/x
  3. Step 3: Cross multiply
    15,751,659.70x = 23,580,250.35 × 9,358,621.30
  4. Step 4: Simplify right side
    15,751,659.70x = 220,678,633,184,842.50
  5. Step 5: Solve for x
    x = 220,678,633,184,842.50/15,751,659.70
  6. Step 6: Final answer
    x = 14,009,865.46

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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.