Home / 48,097,512.10-72,146,268.15-14,019,969.70

Finding the Fourth Proportional to 48,097,512.10, 72,146,268.15 and 14,019,969.70

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Solution

The fourth proportional to 48,097,512.10, 72,146,268.15 and 14,019,969.70 is: 21,029,954.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,097,512.10 : 72,146,268.15 = 14,019,969.70 : x
  2. Step 2: Convert to fraction form
    48,097,512.10/72,146,268.15 = 14,019,969.70/x
  3. Step 3: Cross multiply
    48,097,512.10x = 72,146,268.15 × 14,019,969.70
  4. Step 4: Simplify right side
    48,097,512.10x = 1,011,488,493,431,075.12
  5. Step 5: Solve for x
    x = 1,011,488,493,431,075.12/48,097,512.10
  6. Step 6: Final answer
    x = 21,029,954.55

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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.