Home / 6,503,729,220.19-8,975,146,322.96-3,684,337,145.92

Finding the Fourth Proportional to 6,503,729,220.19, 8,975,146,322.96 and 3,684,337,145.92

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Solution

The fourth proportional to 6,503,729,220.19, 8,975,146,322.96 and 3,684,337,145.92 is: 5,084,385,260.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,503,729,220.19 : 8,975,146,322.96 = 3,684,337,145.92 : x
  2. Step 2: Convert to fraction form
    6,503,729,220.19/8,975,146,322.96 = 3,684,337,145.92/x
  3. Step 3: Cross multiply
    6,503,729,220.19x = 8,975,146,322.96 × 3,684,337,145.92
  4. Step 4: Simplify right side
    6,503,729,220.19x = 33,067,464,987,748,827,136
  5. Step 5: Solve for x
    x = 33,067,464,987,748,827,136/6,503,729,220.19
  6. Step 6: Final answer
    x = 5,084,385,260.86

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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.