Home / 1,091,895,402.08-1,637,843,103.20-364,884,114.08

Finding the Fourth Proportional to 1,091,895,402.08, 1,637,843,103.20 and 364,884,114.08

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Solution

The fourth proportional to 1,091,895,402.08, 1,637,843,103.20 and 364,884,114.08 is: 547,326,171.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,895,402.08 : 1,637,843,103.20 = 364,884,114.08 : x
  2. Step 2: Convert to fraction form
    1,091,895,402.08/1,637,843,103.20 = 364,884,114.08/x
  3. Step 3: Cross multiply
    1,091,895,402.08x = 1,637,843,103.20 × 364,884,114.08
  4. Step 4: Simplify right side
    1,091,895,402.08x = 597,622,929,713,170,048
  5. Step 5: Solve for x
    x = 597,622,929,713,170,048/1,091,895,402.08
  6. Step 6: Final answer
    x = 547,326,171.15

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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.