Home / 46,455,147.74-69,682,832.28-14,107,293.52

Finding the Fourth Proportional to 46,455,147.74, 69,682,832.28 and 14,107,293.52

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Solution

The fourth proportional to 46,455,147.74, 69,682,832.28 and 14,107,293.52 is: 21,160,973.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,455,147.74 : 69,682,832.28 = 14,107,293.52 : x
  2. Step 2: Convert to fraction form
    46,455,147.74/69,682,832.28 = 14,107,293.52/x
  3. Step 3: Cross multiply
    46,455,147.74x = 69,682,832.28 × 14,107,293.52
  4. Step 4: Simplify right side
    46,455,147.74x = 983,036,168,104,683.75
  5. Step 5: Solve for x
    x = 983,036,168,104,683.75/46,455,147.74
  6. Step 6: Final answer
    x = 21,160,973.88

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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.