Home / 162,593,200.80-243,809,100.90-58,958,269.20

Finding the Fourth Proportional to 162,593,200.80, 243,809,100.90 and 58,958,269.20

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Solution

The fourth proportional to 162,593,200.80, 243,809,100.90 and 58,958,269.20 is: 88,408,140.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,593,200.80 : 243,809,100.90 = 58,958,269.20 : x
  2. Step 2: Convert to fraction form
    162,593,200.80/243,809,100.90 = 58,958,269.20/x
  3. Step 3: Cross multiply
    162,593,200.80x = 243,809,100.90 × 58,958,269.20
  4. Step 4: Simplify right side
    162,593,200.80x = 14,374,562,604,272,164
  5. Step 5: Solve for x
    x = 14,374,562,604,272,164/162,593,200.80
  6. Step 6: Final answer
    x = 88,408,140.89

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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.