Home / 164,732,035.88-227,336,283.78-99,529,342.76

Finding the Fourth Proportional to 164,732,035.88, 227,336,283.78 and 99,529,342.76

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Solution

The fourth proportional to 164,732,035.88, 227,336,283.78 and 99,529,342.76 is: 137,354,163.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,732,035.88 : 227,336,283.78 = 99,529,342.76 : x
  2. Step 2: Convert to fraction form
    164,732,035.88/227,336,283.78 = 99,529,342.76/x
  3. Step 3: Cross multiply
    164,732,035.88x = 227,336,283.78 × 99,529,342.76
  4. Step 4: Simplify right side
    164,732,035.88x = 22,626,630,910,124,248
  5. Step 5: Solve for x
    x = 22,626,630,910,124,248/164,732,035.88
  6. Step 6: Final answer
    x = 137,354,163.02

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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.