Home / 35,590,890.82-53,390,535.27-26,672,129.86

Finding the Fourth Proportional to 35,590,890.82, 53,390,535.27 and 26,672,129.86

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Solution

The fourth proportional to 35,590,890.82, 53,390,535.27 and 26,672,129.86 is: 40,011,341.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,590,890.82 : 53,390,535.27 = 26,672,129.86 : x
  2. Step 2: Convert to fraction form
    35,590,890.82/53,390,535.27 = 26,672,129.86/x
  3. Step 3: Cross multiply
    35,590,890.82x = 53,390,535.27 × 26,672,129.86
  4. Step 4: Simplify right side
    35,590,890.82x = 1,424,039,290,016,350.25
  5. Step 5: Solve for x
    x = 1,424,039,290,016,350.25/35,590,890.82
  6. Step 6: Final answer
    x = 40,011,341.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.