Home / 29,349,106-40,501,766.28-16,472,050

Finding the Fourth Proportional to 29,349,106, 40,501,766.28 and 16,472,050

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Solution

The fourth proportional to 29,349,106, 40,501,766.28 and 16,472,050 is: 22,731,429

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,349,106 : 40,501,766.28 = 16,472,050 : x
  2. Step 2: Convert to fraction form
    29,349,106/40,501,766.28 = 16,472,050/x
  3. Step 3: Cross multiply
    29,349,106x = 40,501,766.28 × 16,472,050
  4. Step 4: Simplify right side
    29,349,106x = 667,147,119,252,474
  5. Step 5: Solve for x
    x = 667,147,119,252,474/29,349,106
  6. Step 6: Final answer
    x = 22,731,429

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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.