Home / 22,555,383.93-31,125,597.03-12,241,885.59

Finding the Fourth Proportional to 22,555,383.93, 31,125,597.03 and 12,241,885.59

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Solution

The fourth proportional to 22,555,383.93, 31,125,597.03 and 12,241,885.59 is: 16,893,350.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,555,383.93 : 31,125,597.03 = 12,241,885.59 : x
  2. Step 2: Convert to fraction form
    22,555,383.93/31,125,597.03 = 12,241,885.59/x
  3. Step 3: Cross multiply
    22,555,383.93x = 31,125,597.03 × 12,241,885.59
  4. Step 4: Simplify right side
    22,555,383.93x = 381,035,997,761,703.81
  5. Step 5: Solve for x
    x = 381,035,997,761,703.81/22,555,383.93
  6. Step 6: Final answer
    x = 16,893,350.12

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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.