Home / 16,931,034.46-23,364,430.14-9,962,163.40

Finding the Fourth Proportional to 16,931,034.46, 23,364,430.14 and 9,962,163.40

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Solution

The fourth proportional to 16,931,034.46, 23,364,430.14 and 9,962,163.40 is: 13,747,551.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,931,034.46 : 23,364,430.14 = 9,962,163.40 : x
  2. Step 2: Convert to fraction form
    16,931,034.46/23,364,430.14 = 9,962,163.40/x
  3. Step 3: Cross multiply
    16,931,034.46x = 23,364,430.14 × 9,962,163.40
  4. Step 4: Simplify right side
    16,931,034.46x = 232,760,270,802,564.91
  5. Step 5: Solve for x
    x = 232,760,270,802,564.91/16,931,034.46
  6. Step 6: Final answer
    x = 13,747,551.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.