Home / 529,900,742.21-794,850,926.24-141,713,483.50

Finding the Fourth Proportional to 529,900,742.21, 794,850,926.24 and 141,713,483.50

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Solution

The fourth proportional to 529,900,742.21, 794,850,926.24 and 141,713,483.50 is: 212,570,175.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,900,742.21 : 794,850,926.24 = 141,713,483.50 : x
  2. Step 2: Convert to fraction form
    529,900,742.21/794,850,926.24 = 141,713,483.50/x
  3. Step 3: Cross multiply
    529,900,742.21x = 794,850,926.24 × 141,713,483.50
  4. Step 4: Simplify right side
    529,900,742.21x = 112,641,093,617,148,000
  5. Step 5: Solve for x
    x = 112,641,093,617,148,000/529,900,742.21
  6. Step 6: Final answer
    x = 212,570,175.21

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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.