Home / 105,904,140.54-158,765,217.93-36,807,967.77

Finding the Fourth Proportional to 105,904,140.54, 158,765,217.93 and 36,807,967.77

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Solution

The fourth proportional to 105,904,140.54, 158,765,217.93 and 36,807,967.77 is: 55,180,326.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,904,140.54 : 158,765,217.93 = 36,807,967.77 : x
  2. Step 2: Convert to fraction form
    105,904,140.54/158,765,217.93 = 36,807,967.77/x
  3. Step 3: Cross multiply
    105,904,140.54x = 158,765,217.93 × 36,807,967.77
  4. Step 4: Simplify right side
    105,904,140.54x = 5,843,825,024,564,467
  5. Step 5: Solve for x
    x = 5,843,825,024,564,467/105,904,140.54
  6. Step 6: Final answer
    x = 55,180,326.23

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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.