Home / 55,519,499.04-83,296,670.45-33,387,114.93

Finding the Fourth Proportional to 55,519,499.04, 83,296,670.45 and 33,387,114.93

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Solution

The fourth proportional to 55,519,499.04, 83,296,670.45 and 33,387,114.93 is: 50,091,149.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,519,499.04 : 83,296,670.45 = 33,387,114.93 : x
  2. Step 2: Convert to fraction form
    55,519,499.04/83,296,670.45 = 33,387,114.93/x
  3. Step 3: Cross multiply
    55,519,499.04x = 83,296,670.45 × 33,387,114.93
  4. Step 4: Simplify right side
    55,519,499.04x = 2,781,035,509,433,549
  5. Step 5: Solve for x
    x = 2,781,035,509,433,549/55,519,499.04
  6. Step 6: Final answer
    x = 50,091,149.19

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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.