Home / 52,119,090.21-71,894,462.16-32,505,927.78

Finding the Fourth Proportional to 52,119,090.21, 71,894,462.16 and 32,505,927.78

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Solution

The fourth proportional to 52,119,090.21, 71,894,462.16 and 32,505,927.78 is: 44,839,543.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,119,090.21 : 71,894,462.16 = 32,505,927.78 : x
  2. Step 2: Convert to fraction form
    52,119,090.21/71,894,462.16 = 32,505,927.78/x
  3. Step 3: Cross multiply
    52,119,090.21x = 71,894,462.16 × 32,505,927.78
  4. Step 4: Simplify right side
    52,119,090.21x = 2,336,996,194,754,903
  5. Step 5: Solve for x
    x = 2,336,996,194,754,903/52,119,090.21
  6. Step 6: Final answer
    x = 44,839,543.16

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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.