Home / 273,756,175.10-410,634,267.40-66,493,189.14

Finding the Fourth Proportional to 273,756,175.10, 410,634,267.40 and 66,493,189.14

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Solution

The fourth proportional to 273,756,175.10, 410,634,267.40 and 66,493,189.14 is: 99,739,784.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,756,175.10 : 410,634,267.40 = 66,493,189.14 : x
  2. Step 2: Convert to fraction form
    273,756,175.10/410,634,267.40 = 66,493,189.14/x
  3. Step 3: Cross multiply
    273,756,175.10x = 410,634,267.40 × 66,493,189.14
  4. Step 4: Simplify right side
    273,756,175.10x = 27,304,382,009,282,396
  5. Step 5: Solve for x
    x = 27,304,382,009,282,396/273,756,175.10
  6. Step 6: Final answer
    x = 99,739,784.86

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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.