Home / 63,926,893.12-88,243,102.40-41,901,811.52

Finding the Fourth Proportional to 63,926,893.12, 88,243,102.40 and 41,901,811.52

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Solution

The fourth proportional to 63,926,893.12, 88,243,102.40 and 41,901,811.52 is: 57,840,224.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,926,893.12 : 88,243,102.40 = 41,901,811.52 : x
  2. Step 2: Convert to fraction form
    63,926,893.12/88,243,102.40 = 41,901,811.52/x
  3. Step 3: Cross multiply
    63,926,893.12x = 88,243,102.40 × 41,901,811.52
  4. Step 4: Simplify right side
    63,926,893.12x = 3,697,545,844,704,860
  5. Step 5: Solve for x
    x = 3,697,545,844,704,860/63,926,893.12
  6. Step 6: Final answer
    x = 57,840,224.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.