Home / 14,815,351.64-22,334,071.52-13,827,757.12

Finding the Fourth Proportional to 14,815,351.64, 22,334,071.52 and 13,827,757.12

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Solution

The fourth proportional to 14,815,351.64, 22,334,071.52 and 13,827,757.12 is: 20,845,277.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,815,351.64 : 22,334,071.52 = 13,827,757.12 : x
  2. Step 2: Convert to fraction form
    14,815,351.64/22,334,071.52 = 13,827,757.12/x
  3. Step 3: Cross multiply
    14,815,351.64x = 22,334,071.52 × 13,827,757.12
  4. Step 4: Simplify right side
    14,815,351.64x = 308,830,116,479,269.19
  5. Step 5: Solve for x
    x = 308,830,116,479,269.19/14,815,351.64
  6. Step 6: Final answer
    x = 20,845,277.52

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.