Home / 1,567,078,538.28-2,348,034,987.12-910,185,575.82

Finding the Fourth Proportional to 1,567,078,538.28, 2,348,034,987.12 and 910,185,575.82

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Solution

The fourth proportional to 1,567,078,538.28, 2,348,034,987.12 and 910,185,575.82 is: 1,363,778,218.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,078,538.28 : 2,348,034,987.12 = 910,185,575.82 : x
  2. Step 2: Convert to fraction form
    1,567,078,538.28/2,348,034,987.12 = 910,185,575.82/x
  3. Step 3: Cross multiply
    1,567,078,538.28x = 2,348,034,987.12 × 910,185,575.82
  4. Step 4: Simplify right side
    1,567,078,538.28x = 2,137,147,576,797,323,520
  5. Step 5: Solve for x
    x = 2,137,147,576,797,323,520/1,567,078,538.28
  6. Step 6: Final answer
    x = 1,363,778,218.25

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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.