Home / 30,063,580.56-45,073,287-9,581,513.94

Finding the Fourth Proportional to 30,063,580.56, 45,073,287 and 9,581,513.94

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Solution

The fourth proportional to 30,063,580.56, 45,073,287 and 9,581,513.94 is: 14,365,232.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,063,580.56 : 45,073,287 = 9,581,513.94 : x
  2. Step 2: Convert to fraction form
    30,063,580.56/45,073,287 = 9,581,513.94/x
  3. Step 3: Cross multiply
    30,063,580.56x = 45,073,287 × 9,581,513.94
  4. Step 4: Simplify right side
    30,063,580.56x = 431,870,327,712,120.75
  5. Step 5: Solve for x
    x = 431,870,327,712,120.75/30,063,580.56
  6. Step 6: Final answer
    x = 14,365,232.61

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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.