Home / 46,511,130-64,184,732.46-25,884,570.72

Finding the Fourth Proportional to 46,511,130, 64,184,732.46 and 25,884,570.72

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Solution

The fourth proportional to 46,511,130, 64,184,732.46 and 25,884,570.72 is: 35,720,358.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,511,130 : 64,184,732.46 = 25,884,570.72 : x
  2. Step 2: Convert to fraction form
    46,511,130/64,184,732.46 = 25,884,570.72/x
  3. Step 3: Cross multiply
    46,511,130x = 64,184,732.46 × 25,884,570.72
  4. Step 4: Simplify right side
    46,511,130x = 1,661,394,246,505,149.50
  5. Step 5: Solve for x
    x = 1,661,394,246,505,149.50/46,511,130
  6. Step 6: Final answer
    x = 35,720,358.69

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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.