Home / 162,430,637.60-243,570,374.16-60,167,217.44

Finding the Fourth Proportional to 162,430,637.60, 243,570,374.16 and 60,167,217.44

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Solution

The fourth proportional to 162,430,637.60, 243,570,374.16 and 60,167,217.44 is: 90,222,829.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,430,637.60 : 243,570,374.16 = 60,167,217.44 : x
  2. Step 2: Convert to fraction form
    162,430,637.60/243,570,374.16 = 60,167,217.44/x
  3. Step 3: Cross multiply
    162,430,637.60x = 243,570,374.16 × 60,167,217.44
  4. Step 4: Simplify right side
    162,430,637.60x = 14,654,951,664,026,876
  5. Step 5: Solve for x
    x = 14,654,951,664,026,876/162,430,637.60
  6. Step 6: Final answer
    x = 90,222,829.14

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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.