Home / 55,158,393.68-76,112,950.68-33,961,807.28

Finding the Fourth Proportional to 55,158,393.68, 76,112,950.68 and 33,961,807.28

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Solution

The fourth proportional to 55,158,393.68, 76,112,950.68 and 33,961,807.28 is: 46,863,825.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,158,393.68 : 76,112,950.68 = 33,961,807.28 : x
  2. Step 2: Convert to fraction form
    55,158,393.68/76,112,950.68 = 33,961,807.28/x
  3. Step 3: Cross multiply
    55,158,393.68x = 76,112,950.68 × 33,961,807.28
  4. Step 4: Simplify right side
    55,158,393.68x = 2,584,933,362,506,305.50
  5. Step 5: Solve for x
    x = 2,584,933,362,506,305.50/55,158,393.68
  6. Step 6: Final answer
    x = 46,863,825.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.