Home / 8,827,607,556.12-13,243,043,358.90-2,531,773,199.64

Finding the Fourth Proportional to 8,827,607,556.12, 13,243,043,358.90 and 2,531,773,199.64

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Solution

The fourth proportional to 8,827,607,556.12, 13,243,043,358.90 and 2,531,773,199.64 is: 3,798,127,866.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,827,607,556.12 : 13,243,043,358.90 = 2,531,773,199.64 : x
  2. Step 2: Convert to fraction form
    8,827,607,556.12/13,243,043,358.90 = 2,531,773,199.64/x
  3. Step 3: Cross multiply
    8,827,607,556.12x = 13,243,043,358.90 × 2,531,773,199.64
  4. Step 4: Simplify right side
    8,827,607,556.12x = 33,528,382,257,733,505,024
  5. Step 5: Solve for x
    x = 33,528,382,257,733,505,024/8,827,607,556.12
  6. Step 6: Final answer
    x = 3,798,127,866.99

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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.