Home / 243,497,561.42-365,241,224.94-59,266,065.38

Finding the Fourth Proportional to 243,497,561.42, 365,241,224.94 and 59,266,065.38

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Solution

The fourth proportional to 243,497,561.42, 365,241,224.94 and 59,266,065.38 is: 88,897,852.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,497,561.42 : 365,241,224.94 = 59,266,065.38 : x
  2. Step 2: Convert to fraction form
    243,497,561.42/365,241,224.94 = 59,266,065.38/x
  3. Step 3: Cross multiply
    243,497,561.42x = 365,241,224.94 × 59,266,065.38
  4. Step 4: Simplify right side
    243,497,561.42x = 21,646,410,317,368,812
  5. Step 5: Solve for x
    x = 21,646,410,317,368,812/243,497,561.42
  6. Step 6: Final answer
    x = 88,897,852.57

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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.