Home / 549,773,614.56-825,257,968.56-222,474,465.12

Finding the Fourth Proportional to 549,773,614.56, 825,257,968.56 and 222,474,465.12

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Solution

The fourth proportional to 549,773,614.56, 825,257,968.56 and 222,474,465.12 is: 333,953,504.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,773,614.56 : 825,257,968.56 = 222,474,465.12 : x
  2. Step 2: Convert to fraction form
    549,773,614.56/825,257,968.56 = 222,474,465.12/x
  3. Step 3: Cross multiply
    549,773,614.56x = 825,257,968.56 × 222,474,465.12
  4. Step 4: Simplify right side
    549,773,614.56x = 183,598,825,141,403,776
  5. Step 5: Solve for x
    x = 183,598,825,141,403,776/549,773,614.56
  6. Step 6: Final answer
    x = 333,953,504.28

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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.