Home / 8,859,991.14-13,290,735.96-2,470,248.90

Finding the Fourth Proportional to 8,859,991.14, 13,290,735.96 and 2,470,248.90

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Solution

The fourth proportional to 8,859,991.14, 13,290,735.96 and 2,470,248.90 is: 3,705,582.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,859,991.14 : 13,290,735.96 = 2,470,248.90 : x
  2. Step 2: Convert to fraction form
    8,859,991.14/13,290,735.96 = 2,470,248.90/x
  3. Step 3: Cross multiply
    8,859,991.14x = 13,290,735.96 × 2,470,248.90
  4. Step 4: Simplify right side
    8,859,991.14x = 32,831,425,885,380.45
  5. Step 5: Solve for x
    x = 32,831,425,885,380.45/8,859,991.14
  6. Step 6: Final answer
    x = 3,705,582.25

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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.