Home / 18,473,548,865,136-25,493,522,679,233-10,026,339,360,240

Finding the Fourth Proportional to 18,473,548,865,136, 25,493,522,679,233 and 10,026,339,360,240

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Solution

The fourth proportional to 18,473,548,865,136, 25,493,522,679,233 and 10,026,339,360,240 is: 13,836,362,018,797.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,473,548,865,136 : 25,493,522,679,233 = 10,026,339,360,240 : x
  2. Step 2: Convert to fraction form
    18,473,548,865,136/25,493,522,679,233 = 10,026,339,360,240/x
  3. Step 3: Cross multiply
    18,473,548,865,136x = 25,493,522,679,233 × 10,026,339,360,240
  4. Step 4: Simplify right side
    18,473,548,865,136x = 255,606,709,869,964,940,445,483,008
  5. Step 5: Solve for x
    x = 255,606,709,869,964,940,445,483,008/18,473,548,865,136
  6. Step 6: Final answer
    x = 13,836,362,018,797.37

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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.