Home / 18,048,492,343,926-27,074,298,015,528-4,979,256,292,687.40

Finding the Fourth Proportional to 18,048,492,343,926, 27,074,298,015,528 and 4,979,256,292,687.40

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Solution

The fourth proportional to 18,048,492,343,926, 27,074,298,015,528 and 4,979,256,292,687.40 is: 7,469,314,677,094.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,048,492,343,926 : 27,074,298,015,528 = 4,979,256,292,687.40 : x
  2. Step 2: Convert to fraction form
    18,048,492,343,926/27,074,298,015,528 = 4,979,256,292,687.40/x
  3. Step 3: Cross multiply
    18,048,492,343,926x = 27,074,298,015,528 × 4,979,256,292,687.40
  4. Step 4: Simplify right side
    18,048,492,343,926x = 134,809,868,763,911,789,473,693,696
  5. Step 5: Solve for x
    x = 134,809,868,763,911,789,473,693,696/18,048,492,343,926
  6. Step 6: Final answer
    x = 7,469,314,677,094.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.