Home / 14,232,646.12-21,349,012.38-3,449,904.52

Finding the Fourth Proportional to 14,232,646.12, 21,349,012.38 and 3,449,904.52

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Solution

The fourth proportional to 14,232,646.12, 21,349,012.38 and 3,449,904.52 is: 5,174,867.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,232,646.12 : 21,349,012.38 = 3,449,904.52 : x
  2. Step 2: Convert to fraction form
    14,232,646.12/21,349,012.38 = 3,449,904.52/x
  3. Step 3: Cross multiply
    14,232,646.12x = 21,349,012.38 × 3,449,904.52
  4. Step 4: Simplify right side
    14,232,646.12x = 73,652,054,307,297.95
  5. Step 5: Solve for x
    x = 73,652,054,307,297.95/14,232,646.12
  6. Step 6: Final answer
    x = 5,174,867.25

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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.