Home / 3,247,232,113.80-4,481,180,317.53-1,762,120,239.30

Finding the Fourth Proportional to 3,247,232,113.80, 4,481,180,317.53 and 1,762,120,239.30

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Solution

The fourth proportional to 3,247,232,113.80, 4,481,180,317.53 and 1,762,120,239.30 is: 2,431,725,930.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,232,113.80 : 4,481,180,317.53 = 1,762,120,239.30 : x
  2. Step 2: Convert to fraction form
    3,247,232,113.80/4,481,180,317.53 = 1,762,120,239.30/x
  3. Step 3: Cross multiply
    3,247,232,113.80x = 4,481,180,317.53 × 1,762,120,239.30
  4. Step 4: Simplify right side
    3,247,232,113.80x = 7,896,378,533,472,412,672
  5. Step 5: Solve for x
    x = 7,896,378,533,472,412,672/3,247,232,113.80
  6. Step 6: Final answer
    x = 2,431,725,930.50

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1.5x scale

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.