Home / 15,502,555.45-23,238,201.25-9,749,400.68

Finding the Fourth Proportional to 15,502,555.45, 23,238,201.25 and 9,749,400.68

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Solution

The fourth proportional to 15,502,555.45, 23,238,201.25 and 9,749,400.68 is: 14,614,270.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,502,555.45 : 23,238,201.25 = 9,749,400.68 : x
  2. Step 2: Convert to fraction form
    15,502,555.45/23,238,201.25 = 9,749,400.68/x
  3. Step 3: Cross multiply
    15,502,555.45x = 23,238,201.25 × 9,749,400.68
  4. Step 4: Simplify right side
    15,502,555.45x = 226,558,535,102,448.81
  5. Step 5: Solve for x
    x = 226,558,535,102,448.81/15,502,555.45
  6. Step 6: Final answer
    x = 14,614,270.26

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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.