Home / 2,624,182,317.50-3,621,447,180.88-1,450,836,172.22

Finding the Fourth Proportional to 2,624,182,317.50, 3,621,447,180.88 and 1,450,836,172.22

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Solution

The fourth proportional to 2,624,182,317.50, 3,621,447,180.88 and 1,450,836,172.22 is: 2,002,195,705.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,182,317.50 : 3,621,447,180.88 = 1,450,836,172.22 : x
  2. Step 2: Convert to fraction form
    2,624,182,317.50/3,621,447,180.88 = 1,450,836,172.22/x
  3. Step 3: Cross multiply
    2,624,182,317.50x = 3,621,447,180.88 × 1,450,836,172.22
  4. Step 4: Simplify right side
    2,624,182,317.50x = 5,254,126,565,804,849,152
  5. Step 5: Solve for x
    x = 5,254,126,565,804,849,152/2,624,182,317.50
  6. Step 6: Final answer
    x = 2,002,195,705.22

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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.