Home / 114,739,219.77-172,142,405.57-37,014,628.51

Finding the Fourth Proportional to 114,739,219.77, 172,142,405.57 and 37,014,628.51

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Solution

The fourth proportional to 114,739,219.77, 172,142,405.57 and 37,014,628.51 is: 55,532,774.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,739,219.77 : 172,142,405.57 = 37,014,628.51 : x
  2. Step 2: Convert to fraction form
    114,739,219.77/172,142,405.57 = 37,014,628.51/x
  3. Step 3: Cross multiply
    114,739,219.77x = 172,142,405.57 × 37,014,628.51
  4. Step 4: Simplify right side
    114,739,219.77x = 6,371,787,192,991,304
  5. Step 5: Solve for x
    x = 6,371,787,192,991,304/114,739,219.77
  6. Step 6: Final answer
    x = 55,532,774.28

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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.