Home / 55,065,686.40-82,598,529.60-33,566,601.60

Finding the Fourth Proportional to 55,065,686.40, 82,598,529.60 and 33,566,601.60

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Solution

The fourth proportional to 55,065,686.40, 82,598,529.60 and 33,566,601.60 is: 50,349,902.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,065,686.40 : 82,598,529.60 = 33,566,601.60 : x
  2. Step 2: Convert to fraction form
    55,065,686.40/82,598,529.60 = 33,566,601.60/x
  3. Step 3: Cross multiply
    55,065,686.40x = 82,598,529.60 × 33,566,601.60
  4. Step 4: Simplify right side
    55,065,686.40x = 2,772,551,935,829,007.50
  5. Step 5: Solve for x
    x = 2,772,551,935,829,007.50/55,065,686.40
  6. Step 6: Final answer
    x = 50,349,902.40

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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.