Home / 52,399,599.38-78,498,661.70-29,300,474.63

Finding the Fourth Proportional to 52,399,599.38, 78,498,661.70 and 29,300,474.63

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Solution

The fourth proportional to 52,399,599.38, 78,498,661.70 and 29,300,474.63 is: 43,894,382.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,399,599.38 : 78,498,661.70 = 29,300,474.63 : x
  2. Step 2: Convert to fraction form
    52,399,599.38/78,498,661.70 = 29,300,474.63/x
  3. Step 3: Cross multiply
    52,399,599.38x = 78,498,661.70 × 29,300,474.63
  4. Step 4: Simplify right side
    52,399,599.38x = 2,300,048,045,629,802.50
  5. Step 5: Solve for x
    x = 2,300,048,045,629,802.50/52,399,599.38
  6. Step 6: Final answer
    x = 43,894,382.26

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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.