Home / 555,850,530.72-833,782,892.16-146,903,148

Finding the Fourth Proportional to 555,850,530.72, 833,782,892.16 and 146,903,148

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Solution

The fourth proportional to 555,850,530.72, 833,782,892.16 and 146,903,148 is: 220,356,597.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,850,530.72 : 833,782,892.16 = 146,903,148 : x
  2. Step 2: Convert to fraction form
    555,850,530.72/833,782,892.16 = 146,903,148/x
  3. Step 3: Cross multiply
    555,850,530.72x = 833,782,892.16 × 146,903,148
  4. Step 4: Simplify right side
    555,850,530.72x = 122,485,331,606,848,512
  5. Step 5: Solve for x
    x = 122,485,331,606,848,512/555,850,530.72
  6. Step 6: Final answer
    x = 220,356,597.39

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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.