Home / 48,924,650.60-67,460,548.16-31,260,215.76

Finding the Fourth Proportional to 48,924,650.60, 67,460,548.16 and 31,260,215.76

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Solution

The fourth proportional to 48,924,650.60, 67,460,548.16 and 31,260,215.76 is: 43,103,655.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,924,650.60 : 67,460,548.16 = 31,260,215.76 : x
  2. Step 2: Convert to fraction form
    48,924,650.60/67,460,548.16 = 31,260,215.76/x
  3. Step 3: Cross multiply
    48,924,650.60x = 67,460,548.16 × 31,260,215.76
  4. Step 4: Simplify right side
    48,924,650.60x = 2,108,831,290,769,471
  5. Step 5: Solve for x
    x = 2,108,831,290,769,471/48,924,650.60
  6. Step 6: Final answer
    x = 43,103,655.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.