Home / 29,362,987.20-44,044,480.80-8,087,851.20

Finding the Fourth Proportional to 29,362,987.20, 44,044,480.80 and 8,087,851.20

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Solution

The fourth proportional to 29,362,987.20, 44,044,480.80 and 8,087,851.20 is: 12,131,776.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,362,987.20 : 44,044,480.80 = 8,087,851.20 : x
  2. Step 2: Convert to fraction form
    29,362,987.20/44,044,480.80 = 8,087,851.20/x
  3. Step 3: Cross multiply
    29,362,987.20x = 44,044,480.80 × 8,087,851.20
  4. Step 4: Simplify right side
    29,362,987.20x = 356,225,206,891,656.94
  5. Step 5: Solve for x
    x = 356,225,206,891,656.94/29,362,987.20
  6. Step 6: Final answer
    x = 12,131,776.80

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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.