Home / 18,048,492,343,924-27,074,298,015,526-4,979,256,292,685.40

Finding the Fourth Proportional to 18,048,492,343,924, 27,074,298,015,526 and 4,979,256,292,685.40

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Solution

The fourth proportional to 18,048,492,343,924, 27,074,298,015,526 and 4,979,256,292,685.40 is: 7,469,314,677,091.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,048,492,343,924 : 27,074,298,015,526 = 4,979,256,292,685.40 : x
  2. Step 2: Convert to fraction form
    18,048,492,343,924/27,074,298,015,526 = 4,979,256,292,685.40/x
  3. Step 3: Cross multiply
    18,048,492,343,924x = 27,074,298,015,526 × 4,979,256,292,685.40
  4. Step 4: Simplify right side
    18,048,492,343,924x = 134,809,868,763,847,691,381,768,192
  5. Step 5: Solve for x
    x = 134,809,868,763,847,691,381,768,192/18,048,492,343,924
  6. Step 6: Final answer
    x = 7,469,314,677,091.64

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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.