Home / 15,567,023.46-23,350,533.98-7,889,472.48

Finding the Fourth Proportional to 15,567,023.46, 23,350,533.98 and 7,889,472.48

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Solution

The fourth proportional to 15,567,023.46, 23,350,533.98 and 7,889,472.48 is: 11,834,208.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,567,023.46 : 23,350,533.98 = 7,889,472.48 : x
  2. Step 2: Convert to fraction form
    15,567,023.46/23,350,533.98 = 7,889,472.48/x
  3. Step 3: Cross multiply
    15,567,023.46x = 23,350,533.98 × 7,889,472.48
  4. Step 4: Simplify right side
    15,567,023.46x = 184,223,395,228,514.88
  5. Step 5: Solve for x
    x = 184,223,395,228,514.88/15,567,023.46
  6. Step 6: Final answer
    x = 11,834,208.11

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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.