Home / 22,693,076.35-31,312,162.33-13,526,572.03

Finding the Fourth Proportional to 22,693,076.35, 31,312,162.33 and 13,526,572.03

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Solution

The fourth proportional to 22,693,076.35, 31,312,162.33 and 13,526,572.03 is: 18,664,116.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,693,076.35 : 31,312,162.33 = 13,526,572.03 : x
  2. Step 2: Convert to fraction form
    22,693,076.35/31,312,162.33 = 13,526,572.03/x
  3. Step 3: Cross multiply
    22,693,076.35x = 31,312,162.33 × 13,526,572.03
  4. Step 4: Simplify right side
    22,693,076.35x = 423,546,219,059,700.81
  5. Step 5: Solve for x
    x = 423,546,219,059,700.81/22,693,076.35
  6. Step 6: Final answer
    x = 18,664,116.43

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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.