Home / 30,462,061.73-45,692,502.92-7,433,146.13

Finding the Fourth Proportional to 30,462,061.73, 45,692,502.92 and 7,433,146.13

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Solution

The fourth proportional to 30,462,061.73, 45,692,502.92 and 7,433,146.13 is: 11,149,575.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,462,061.73 : 45,692,502.92 = 7,433,146.13 : x
  2. Step 2: Convert to fraction form
    30,462,061.73/45,692,502.92 = 7,433,146.13/x
  3. Step 3: Cross multiply
    30,462,061.73x = 45,692,502.92 × 7,433,146.13
  4. Step 4: Simplify right side
    30,462,061.73x = 339,639,051,354,751.56
  5. Step 5: Solve for x
    x = 339,639,051,354,751.56/30,462,061.73
  6. Step 6: Final answer
    x = 11,149,575.31

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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.