Home / 11,312,576,132.54-15,611,838,918.28-6,300,322,752.38

Finding the Fourth Proportional to 11,312,576,132.54, 15,611,838,918.28 and 6,300,322,752.38

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Solution

The fourth proportional to 11,312,576,132.54, 15,611,838,918.28 and 6,300,322,752.38 is: 8,694,714,872.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,312,576,132.54 : 15,611,838,918.28 = 6,300,322,752.38 : x
  2. Step 2: Convert to fraction form
    11,312,576,132.54/15,611,838,918.28 = 6,300,322,752.38/x
  3. Step 3: Cross multiply
    11,312,576,132.54x = 15,611,838,918.28 × 6,300,322,752.38
  4. Step 4: Simplify right side
    11,312,576,132.54x = 98,359,623,943,240,384,512
  5. Step 5: Solve for x
    x = 98,359,623,943,240,384,512/11,312,576,132.54
  6. Step 6: Final answer
    x = 8,694,714,872.27

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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.