Home / 338,570,250.48-507,850,835.52-92,926,594.92

Finding the Fourth Proportional to 338,570,250.48, 507,850,835.52 and 92,926,594.92

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Solution

The fourth proportional to 338,570,250.48, 507,850,835.52 and 92,926,594.92 is: 139,388,646.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,570,250.48 : 507,850,835.52 = 92,926,594.92 : x
  2. Step 2: Convert to fraction form
    338,570,250.48/507,850,835.52 = 92,926,594.92/x
  3. Step 3: Cross multiply
    338,570,250.48x = 507,850,835.52 × 92,926,594.92
  4. Step 4: Simplify right side
    338,570,250.48x = 47,192,848,872,150,584
  5. Step 5: Solve for x
    x = 47,192,848,872,150,584/338,570,250.48
  6. Step 6: Final answer
    x = 139,388,646.24

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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.