Home / 284,769,241.95-427,194,795.89-88,047,996.69

Finding the Fourth Proportional to 284,769,241.95, 427,194,795.89 and 88,047,996.69

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Solution

The fourth proportional to 284,769,241.95, 427,194,795.89 and 88,047,996.69 is: 132,084,651.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,769,241.95 : 427,194,795.89 = 88,047,996.69 : x
  2. Step 2: Convert to fraction form
    284,769,241.95/427,194,795.89 = 88,047,996.69/x
  3. Step 3: Cross multiply
    284,769,241.95x = 427,194,795.89 × 88,047,996.69
  4. Step 4: Simplify right side
    284,769,241.95x = 37,613,645,973,927,072
  5. Step 5: Solve for x
    x = 37,613,645,973,927,072/284,769,241.95
  6. Step 6: Final answer
    x = 132,084,651.12

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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.