Home / 58,003,010.46-80,021,499.89-33,209,946.96

Finding the Fourth Proportional to 58,003,010.46, 80,021,499.89 and 33,209,946.96

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Solution

The fourth proportional to 58,003,010.46, 80,021,499.89 and 33,209,946.96 is: 45,816,755.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,003,010.46 : 80,021,499.89 = 33,209,946.96 : x
  2. Step 2: Convert to fraction form
    58,003,010.46/80,021,499.89 = 33,209,946.96/x
  3. Step 3: Cross multiply
    58,003,010.46x = 80,021,499.89 × 33,209,946.96
  4. Step 4: Simplify right side
    58,003,010.46x = 2,657,509,766,840,496.50
  5. Step 5: Solve for x
    x = 2,657,509,766,840,496.50/58,003,010.46
  6. Step 6: Final answer
    x = 45,816,755.82

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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.