Home / 30,834,008.10-46,251,012.15-27,999,656.10

Finding the Fourth Proportional to 30,834,008.10, 46,251,012.15 and 27,999,656.10

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Solution

The fourth proportional to 30,834,008.10, 46,251,012.15 and 27,999,656.10 is: 41,999,484.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,834,008.10 : 46,251,012.15 = 27,999,656.10 : x
  2. Step 2: Convert to fraction form
    30,834,008.10/46,251,012.15 = 27,999,656.10/x
  3. Step 3: Cross multiply
    30,834,008.10x = 46,251,012.15 × 27,999,656.10
  4. Step 4: Simplify right side
    30,834,008.10x = 1,295,012,434,476,921.75
  5. Step 5: Solve for x
    x = 1,295,012,434,476,921.75/30,834,008.10
  6. Step 6: Final answer
    x = 41,999,484.15

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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.