Home / 55,742,409.80-83,613,614.70-14,801,769.80

Finding the Fourth Proportional to 55,742,409.80, 83,613,614.70 and 14,801,769.80

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Solution

The fourth proportional to 55,742,409.80, 83,613,614.70 and 14,801,769.80 is: 22,202,654.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,742,409.80 : 83,613,614.70 = 14,801,769.80 : x
  2. Step 2: Convert to fraction form
    55,742,409.80/83,613,614.70 = 14,801,769.80/x
  3. Step 3: Cross multiply
    55,742,409.80x = 83,613,614.70 × 14,801,769.80
  4. Step 4: Simplify right side
    55,742,409.80x = 1,237,629,476,935,296.25
  5. Step 5: Solve for x
    x = 1,237,629,476,935,296.25/55,742,409.80
  6. Step 6: Final answer
    x = 22,202,654.70

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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.