Home / 16,675,325.13-23,006,703.07-9,331,991.49

Finding the Fourth Proportional to 16,675,325.13, 23,006,703.07 and 9,331,991.49

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Solution

The fourth proportional to 16,675,325.13, 23,006,703.07 and 9,331,991.49 is: 12,875,212.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,675,325.13 : 23,006,703.07 = 9,331,991.49 : x
  2. Step 2: Convert to fraction form
    16,675,325.13/23,006,703.07 = 9,331,991.49/x
  3. Step 3: Cross multiply
    16,675,325.13x = 23,006,703.07 × 9,331,991.49
  4. Step 4: Simplify right side
    16,675,325.13x = 214,698,357,262,196.88
  5. Step 5: Solve for x
    x = 214,698,357,262,196.88/16,675,325.13
  6. Step 6: Final answer
    x = 12,875,212.66

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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.