Home / 53,462,069.44-80,057,456.16-44,803,401.28

Finding the Fourth Proportional to 53,462,069.44, 80,057,456.16 and 44,803,401.28

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Solution

The fourth proportional to 53,462,069.44, 80,057,456.16 and 44,803,401.28 is: 67,091,423.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,462,069.44 : 80,057,456.16 = 44,803,401.28 : x
  2. Step 2: Convert to fraction form
    53,462,069.44/80,057,456.16 = 44,803,401.28/x
  3. Step 3: Cross multiply
    53,462,069.44x = 80,057,456.16 × 44,803,401.28
  4. Step 4: Simplify right side
    53,462,069.44x = 3,586,846,333,792,488
  5. Step 5: Solve for x
    x = 3,586,846,333,792,488/53,462,069.44
  6. Step 6: Final answer
    x = 67,091,423.35

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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.