Home / 119,752,987.41-179,628,283.59-37,871,879.63

Finding the Fourth Proportional to 119,752,987.41, 179,628,283.59 and 37,871,879.63

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Solution

The fourth proportional to 119,752,987.41, 179,628,283.59 and 37,871,879.63 is: 56,807,440.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,752,987.41 : 179,628,283.59 = 37,871,879.63 : x
  2. Step 2: Convert to fraction form
    119,752,987.41/179,628,283.59 = 37,871,879.63/x
  3. Step 3: Cross multiply
    119,752,987.41x = 179,628,283.59 × 37,871,879.63
  4. Step 4: Simplify right side
    119,752,987.41x = 6,802,860,734,263,985
  5. Step 5: Solve for x
    x = 6,802,860,734,263,985/119,752,987.41
  6. Step 6: Final answer
    x = 56,807,440.73

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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.