Home / 1,800,070,827,755.80-2,484,099,580,759-977,007,954,844.10

Finding the Fourth Proportional to 1,800,070,827,755.80, 2,484,099,580,759 and 977,007,954,844.10

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Solution

The fourth proportional to 1,800,070,827,755.80, 2,484,099,580,759 and 977,007,954,844.10 is: 1,348,271,975,526.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,070,827,755.80 : 2,484,099,580,759 = 977,007,954,844.10 : x
  2. Step 2: Convert to fraction form
    1,800,070,827,755.80/2,484,099,580,759 = 977,007,954,844.10/x
  3. Step 3: Cross multiply
    1,800,070,827,755.80x = 2,484,099,580,759 × 977,007,954,844.10
  4. Step 4: Simplify right side
    1,800,070,827,755.80x = 2,426,985,051,026,436,671,930,368
  5. Step 5: Solve for x
    x = 2,426,985,051,026,436,671,930,368/1,800,070,827,755.80
  6. Step 6: Final answer
    x = 1,348,271,975,526.78

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Double scale
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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.