Home / 19,674,806.46-29,472,686.04-9,797,111.64

Finding the Fourth Proportional to 19,674,806.46, 29,472,686.04 and 9,797,111.64

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Solution

The fourth proportional to 19,674,806.46, 29,472,686.04 and 9,797,111.64 is: 14,675,986.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,674,806.46 : 29,472,686.04 = 9,797,111.64 : x
  2. Step 2: Convert to fraction form
    19,674,806.46/29,472,686.04 = 9,797,111.64/x
  3. Step 3: Cross multiply
    19,674,806.46x = 29,472,686.04 × 9,797,111.64
  4. Step 4: Simplify right side
    19,674,806.46x = 288,747,195,464,549.50
  5. Step 5: Solve for x
    x = 288,747,195,464,549.50/19,674,806.46
  6. Step 6: Final answer
    x = 14,675,986.57

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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.