Home / 54,435,656.70-81,653,485.05-24,143,519.70

Finding the Fourth Proportional to 54,435,656.70, 81,653,485.05 and 24,143,519.70

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Solution

The fourth proportional to 54,435,656.70, 81,653,485.05 and 24,143,519.70 is: 36,215,279.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,435,656.70 : 81,653,485.05 = 24,143,519.70 : x
  2. Step 2: Convert to fraction form
    54,435,656.70/81,653,485.05 = 24,143,519.70/x
  3. Step 3: Cross multiply
    54,435,656.70x = 81,653,485.05 × 24,143,519.70
  4. Step 4: Simplify right side
    54,435,656.70x = 1,971,402,524,878,330.25
  5. Step 5: Solve for x
    x = 1,971,402,524,878,330.25/54,435,656.70
  6. Step 6: Final answer
    x = 36,215,279.55

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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.