Home / 14,815,350.12-22,334,069.28-13,827,755.64

Finding the Fourth Proportional to 14,815,350.12, 22,334,069.28 and 13,827,755.64

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Solution

The fourth proportional to 14,815,350.12, 22,334,069.28 and 13,827,755.64 is: 20,845,275.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,815,350.12 : 22,334,069.28 = 13,827,755.64 : x
  2. Step 2: Convert to fraction form
    14,815,350.12/22,334,069.28 = 13,827,755.64/x
  3. Step 3: Cross multiply
    14,815,350.12x = 22,334,069.28 × 13,827,755.64
  4. Step 4: Simplify right side
    14,815,350.12x = 308,830,052,450,670.75
  5. Step 5: Solve for x
    x = 308,830,052,450,670.75/14,815,350.12
  6. Step 6: Final answer
    x = 20,845,275.34

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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.