Home / 43,559,053.56-65,338,134.45-11,210,830.38

Finding the Fourth Proportional to 43,559,053.56, 65,338,134.45 and 11,210,830.38

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Solution

The fourth proportional to 43,559,053.56, 65,338,134.45 and 11,210,830.38 is: 16,816,130.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,559,053.56 : 65,338,134.45 = 11,210,830.38 : x
  2. Step 2: Convert to fraction form
    43,559,053.56/65,338,134.45 = 11,210,830.38/x
  3. Step 3: Cross multiply
    43,559,053.56x = 65,338,134.45 × 11,210,830.38
  4. Step 4: Simplify right side
    43,559,053.56x = 732,494,742,664,584.62
  5. Step 5: Solve for x
    x = 732,494,742,664,584.62/43,559,053.56
  6. Step 6: Final answer
    x = 16,816,130.81

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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.