Home / 14,248,075.68-21,372,346.80-4,151,250.72

Finding the Fourth Proportional to 14,248,075.68, 21,372,346.80 and 4,151,250.72

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Solution

The fourth proportional to 14,248,075.68, 21,372,346.80 and 4,151,250.72 is: 6,226,944.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,248,075.68 : 21,372,346.80 = 4,151,250.72 : x
  2. Step 2: Convert to fraction form
    14,248,075.68/21,372,346.80 = 4,151,250.72/x
  3. Step 3: Cross multiply
    14,248,075.68x = 21,372,346.80 × 4,151,250.72
  4. Step 4: Simplify right side
    14,248,075.68x = 88,721,970,041,589.70
  5. Step 5: Solve for x
    x = 88,721,970,041,589.70/14,248,075.68
  6. Step 6: Final answer
    x = 6,226,944.05

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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.