Home / 301,989,453.54-452,841,059.34-105,184,228.98

Finding the Fourth Proportional to 301,989,453.54, 452,841,059.34 and 105,184,228.98

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Solution

The fourth proportional to 301,989,453.54, 452,841,059.34 and 105,184,228.98 is: 157,726,493.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,989,453.54 : 452,841,059.34 = 105,184,228.98 : x
  2. Step 2: Convert to fraction form
    301,989,453.54/452,841,059.34 = 105,184,228.98/x
  3. Step 3: Cross multiply
    301,989,453.54x = 452,841,059.34 × 105,184,228.98
  4. Step 4: Simplify right side
    301,989,453.54x = 47,631,737,677,164,328
  5. Step 5: Solve for x
    x = 47,631,737,677,164,328/301,989,453.54
  6. Step 6: Final answer
    x = 157,726,493.82

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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.