Home / 29,525,209.80-44,287,814.70-28,728,048.30

Finding the Fourth Proportional to 29,525,209.80, 44,287,814.70 and 28,728,048.30

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Solution

The fourth proportional to 29,525,209.80, 44,287,814.70 and 28,728,048.30 is: 43,092,072.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,525,209.80 : 44,287,814.70 = 28,728,048.30 : x
  2. Step 2: Convert to fraction form
    29,525,209.80/44,287,814.70 = 28,728,048.30/x
  3. Step 3: Cross multiply
    29,525,209.80x = 44,287,814.70 × 28,728,048.30
  4. Step 4: Simplify right side
    29,525,209.80x = 1,272,302,479,803,050.25
  5. Step 5: Solve for x
    x = 1,272,302,479,803,050.25/29,525,209.80
  6. Step 6: Final answer
    x = 43,092,072.45

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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.