Home / 162,539,813.60-244,207,851.60-122,229,029.60

Finding the Fourth Proportional to 162,539,813.60, 244,207,851.60 and 122,229,029.60

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Solution

The fourth proportional to 162,539,813.60, 244,207,851.60 and 122,229,029.60 is: 183,642,936.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,539,813.60 : 244,207,851.60 = 122,229,029.60 : x
  2. Step 2: Convert to fraction form
    162,539,813.60/244,207,851.60 = 122,229,029.60/x
  3. Step 3: Cross multiply
    162,539,813.60x = 244,207,851.60 × 122,229,029.60
  4. Step 4: Simplify right side
    162,539,813.60x = 29,849,288,721,768,804
  5. Step 5: Solve for x
    x = 29,849,288,721,768,804/162,539,813.60
  6. Step 6: Final answer
    x = 183,642,936.83

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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.