Home / 16,430,033-22,671,923.96-9,087,708.12

Finding the Fourth Proportional to 16,430,033, 22,671,923.96 and 9,087,708.12

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Solution

The fourth proportional to 16,430,033, 22,671,923.96 and 9,087,708.12 is: 12,540,195.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,430,033 : 22,671,923.96 = 9,087,708.12 : x
  2. Step 2: Convert to fraction form
    16,430,033/22,671,923.96 = 9,087,708.12/x
  3. Step 3: Cross multiply
    16,430,033x = 22,671,923.96 × 9,087,708.12
  4. Step 4: Simplify right side
    16,430,033x = 206,035,827,353,954.94
  5. Step 5: Solve for x
    x = 206,035,827,353,954.94/16,430,033
  6. Step 6: Final answer
    x = 12,540,195.59

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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.