Home / 51,847,501.32-71,551,598.34-29,820,965.56

Finding the Fourth Proportional to 51,847,501.32, 71,551,598.34 and 29,820,965.56

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Solution

The fourth proportional to 51,847,501.32, 71,551,598.34 and 29,820,965.56 is: 41,154,109.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,847,501.32 : 71,551,598.34 = 29,820,965.56 : x
  2. Step 2: Convert to fraction form
    51,847,501.32/71,551,598.34 = 29,820,965.56/x
  3. Step 3: Cross multiply
    51,847,501.32x = 71,551,598.34 × 29,820,965.56
  4. Step 4: Simplify right side
    51,847,501.32x = 2,133,737,749,860,093.25
  5. Step 5: Solve for x
    x = 2,133,737,749,860,093.25/51,847,501.32
  6. Step 6: Final answer
    x = 41,154,109.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.