Home / 30,064,502.73-45,074,672.68-9,582,431.25

Finding the Fourth Proportional to 30,064,502.73, 45,074,672.68 and 9,582,431.25

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Solution

The fourth proportional to 30,064,502.73, 45,074,672.68 and 9,582,431.25 is: 14,366,608.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,064,502.73 : 45,074,672.68 = 9,582,431.25 : x
  2. Step 2: Convert to fraction form
    30,064,502.73/45,074,672.68 = 9,582,431.25/x
  3. Step 3: Cross multiply
    30,064,502.73x = 45,074,672.68 × 9,582,431.25
  4. Step 4: Simplify right side
    30,064,502.73x = 431,924,952,072,353.25
  5. Step 5: Solve for x
    x = 431,924,952,072,353.25/30,064,502.73
  6. Step 6: Final answer
    x = 14,366,608.89

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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.