Home / 45,142,430.26-67,598,694.48-29,743,033.28

Finding the Fourth Proportional to 45,142,430.26, 67,598,694.48 and 29,743,033.28

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Solution

The fourth proportional to 45,142,430.26, 67,598,694.48 and 29,743,033.28 is: 44,538,812.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,142,430.26 : 67,598,694.48 = 29,743,033.28 : x
  2. Step 2: Convert to fraction form
    45,142,430.26/67,598,694.48 = 29,743,033.28/x
  3. Step 3: Cross multiply
    45,142,430.26x = 67,598,694.48 × 29,743,033.28
  4. Step 4: Simplify right side
    45,142,430.26x = 2,010,590,219,603,192.50
  5. Step 5: Solve for x
    x = 2,010,590,219,603,192.50/45,142,430.26
  6. Step 6: Final answer
    x = 44,538,812.11

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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.