Home / 54,999,341.40-82,828,046.28-50,096,133.84

Finding the Fourth Proportional to 54,999,341.40, 82,828,046.28 and 50,096,133.84

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Solution

The fourth proportional to 54,999,341.40, 82,828,046.28 and 50,096,133.84 is: 75,443,901.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,999,341.40 : 82,828,046.28 = 50,096,133.84 : x
  2. Step 2: Convert to fraction form
    54,999,341.40/82,828,046.28 = 50,096,133.84/x
  3. Step 3: Cross multiply
    54,999,341.40x = 82,828,046.28 × 50,096,133.84
  4. Step 4: Simplify right side
    54,999,341.40x = 4,149,364,892,148,594.50
  5. Step 5: Solve for x
    x = 4,149,364,892,148,594.50/54,999,341.40
  6. Step 6: Final answer
    x = 75,443,901.45

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.