Home / 48,903,327.60-73,354,991.40-31,897,215.60

Finding the Fourth Proportional to 48,903,327.60, 73,354,991.40 and 31,897,215.60

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Solution

The fourth proportional to 48,903,327.60, 73,354,991.40 and 31,897,215.60 is: 47,845,823.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,903,327.60 : 73,354,991.40 = 31,897,215.60 : x
  2. Step 2: Convert to fraction form
    48,903,327.60/73,354,991.40 = 31,897,215.60/x
  3. Step 3: Cross multiply
    48,903,327.60x = 73,354,991.40 × 31,897,215.60
  4. Step 4: Simplify right side
    48,903,327.60x = 2,339,819,976,021,946
  5. Step 5: Solve for x
    x = 2,339,819,976,021,946/48,903,327.60
  6. Step 6: Final answer
    x = 47,845,823.40

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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.