Home / 31,325,367.40-46,988,051.10-29,199,603.40

Finding the Fourth Proportional to 31,325,367.40, 46,988,051.10 and 29,199,603.40

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Solution

The fourth proportional to 31,325,367.40, 46,988,051.10 and 29,199,603.40 is: 43,799,405.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,325,367.40 : 46,988,051.10 = 29,199,603.40 : x
  2. Step 2: Convert to fraction form
    31,325,367.40/46,988,051.10 = 29,199,603.40/x
  3. Step 3: Cross multiply
    31,325,367.40x = 46,988,051.10 × 29,199,603.40
  4. Step 4: Simplify right side
    31,325,367.40x = 1,372,032,456,658,933.75
  5. Step 5: Solve for x
    x = 1,372,032,456,658,933.75/31,325,367.40
  6. Step 6: Final answer
    x = 43,799,405.10

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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.