Home / 1,103,056,198.82-1,654,570,126.26-366,464,801.06

Finding the Fourth Proportional to 1,103,056,198.82, 1,654,570,126.26 and 366,464,801.06

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Solution

The fourth proportional to 1,103,056,198.82, 1,654,570,126.26 and 366,464,801.06 is: 549,692,493.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,056,198.82 : 1,654,570,126.26 = 366,464,801.06 : x
  2. Step 2: Convert to fraction form
    1,103,056,198.82/1,654,570,126.26 = 366,464,801.06/x
  3. Step 3: Cross multiply
    1,103,056,198.82x = 1,654,570,126.26 × 366,464,801.06
  4. Step 4: Simplify right side
    1,103,056,198.82x = 606,341,712,159,689,984
  5. Step 5: Solve for x
    x = 606,341,712,159,689,984/1,103,056,198.82
  6. Step 6: Final answer
    x = 549,692,493.28

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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.