Home / 65,747,802.35-98,621,703.53-27,436,811.15

Finding the Fourth Proportional to 65,747,802.35, 98,621,703.53 and 27,436,811.15

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Solution

The fourth proportional to 65,747,802.35, 98,621,703.53 and 27,436,811.15 is: 41,155,216.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,747,802.35 : 98,621,703.53 = 27,436,811.15 : x
  2. Step 2: Convert to fraction form
    65,747,802.35/98,621,703.53 = 27,436,811.15/x
  3. Step 3: Cross multiply
    65,747,802.35x = 98,621,703.53 × 27,436,811.15
  4. Step 4: Simplify right side
    65,747,802.35x = 2,705,865,054,906,714.50
  5. Step 5: Solve for x
    x = 2,705,865,054,906,714.50/65,747,802.35
  6. Step 6: Final answer
    x = 41,155,216.73

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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.