Home / 11,301,562.99-16,951,965.40-4,911,814.81

Finding the Fourth Proportional to 11,301,562.99, 16,951,965.40 and 4,911,814.81

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Solution

The fourth proportional to 11,301,562.99, 16,951,965.40 and 4,911,814.81 is: 7,367,557.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,562.99 : 16,951,965.40 = 4,911,814.81 : x
  2. Step 2: Convert to fraction form
    11,301,562.99/16,951,965.40 = 4,911,814.81/x
  3. Step 3: Cross multiply
    11,301,562.99x = 16,951,965.40 × 4,911,814.81
  4. Step 4: Simplify right side
    11,301,562.99x = 83,264,914,710,327.56
  5. Step 5: Solve for x
    x = 83,264,914,710,327.56/11,301,562.99
  6. Step 6: Final answer
    x = 7,367,557.46

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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.