Home / 162,539,814.60-244,207,853.10-122,229,030.60

Finding the Fourth Proportional to 162,539,814.60, 244,207,853.10 and 122,229,030.60

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Solution

The fourth proportional to 162,539,814.60, 244,207,853.10 and 122,229,030.60 is: 183,642,938.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,539,814.60 : 244,207,853.10 = 122,229,030.60 : x
  2. Step 2: Convert to fraction form
    162,539,814.60/244,207,853.10 = 122,229,030.60/x
  3. Step 3: Cross multiply
    162,539,814.60x = 244,207,853.10 × 122,229,030.60
  4. Step 4: Simplify right side
    162,539,814.60x = 29,849,289,149,320,204
  5. Step 5: Solve for x
    x = 29,849,289,149,320,204/162,539,814.60
  6. Step 6: Final answer
    x = 183,642,938.33

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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.