Home / 44,361,628.65-66,548,790.59-13,658,805.81

Finding the Fourth Proportional to 44,361,628.65, 66,548,790.59 and 13,658,805.81

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Solution

The fourth proportional to 44,361,628.65, 66,548,790.59 and 13,658,805.81 is: 20,490,163.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,361,628.65 : 66,548,790.59 = 13,658,805.81 : x
  2. Step 2: Convert to fraction form
    44,361,628.65/66,548,790.59 = 13,658,805.81/x
  3. Step 3: Cross multiply
    44,361,628.65x = 66,548,790.59 × 13,658,805.81
  4. Step 4: Simplify right side
    44,361,628.65x = 908,977,007,490,871.38
  5. Step 5: Solve for x
    x = 908,977,007,490,871.38/44,361,628.65
  6. Step 6: Final answer
    x = 20,490,163.12

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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.