Home / 5,469,430,772.83-7,545,503,216.82-3,661,525,088.10

Finding the Fourth Proportional to 5,469,430,772.83, 7,545,503,216.82 and 3,661,525,088.10

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Solution

The fourth proportional to 5,469,430,772.83, 7,545,503,216.82 and 3,661,525,088.10 is: 5,051,357,349.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,430,772.83 : 7,545,503,216.82 = 3,661,525,088.10 : x
  2. Step 2: Convert to fraction form
    5,469,430,772.83/7,545,503,216.82 = 3,661,525,088.10/x
  3. Step 3: Cross multiply
    5,469,430,772.83x = 7,545,503,216.82 × 3,661,525,088.10
  4. Step 4: Simplify right side
    5,469,430,772.83x = 27,628,049,330,725,683,200
  5. Step 5: Solve for x
    x = 27,628,049,330,725,683,200/5,469,430,772.83
  6. Step 6: Final answer
    x = 5,051,357,349.28

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Double scale
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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.