Home / 16,261,666.38-22,446,123.93-10,460,448.63

Finding the Fourth Proportional to 16,261,666.38, 22,446,123.93 and 10,460,448.63

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Solution

The fourth proportional to 16,261,666.38, 22,446,123.93 and 10,460,448.63 is: 14,438,651.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,261,666.38 : 22,446,123.93 = 10,460,448.63 : x
  2. Step 2: Convert to fraction form
    16,261,666.38/22,446,123.93 = 10,460,448.63/x
  3. Step 3: Cross multiply
    16,261,666.38x = 22,446,123.93 × 10,460,448.63
  4. Step 4: Simplify right side
    16,261,666.38x = 234,796,526,312,378.72
  5. Step 5: Solve for x
    x = 234,796,526,312,378.72/16,261,666.38
  6. Step 6: Final answer
    x = 14,438,651.05

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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.