Home / 29,524,775.51-40,744,215.60-16,472,036.45

Finding the Fourth Proportional to 29,524,775.51, 40,744,215.60 and 16,472,036.45

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Solution

The fourth proportional to 29,524,775.51, 40,744,215.60 and 16,472,036.45 is: 22,731,424.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,524,775.51 : 40,744,215.60 = 16,472,036.45 : x
  2. Step 2: Convert to fraction form
    29,524,775.51/40,744,215.60 = 16,472,036.45/x
  3. Step 3: Cross multiply
    29,524,775.51x = 40,744,215.60 × 16,472,036.45
  4. Step 4: Simplify right side
    29,524,775.51x = 671,140,204,529,949
  5. Step 5: Solve for x
    x = 671,140,204,529,949/29,524,775.51
  6. Step 6: Final answer
    x = 22,731,424.47

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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.