Home / 49,538,573.70-74,068,712.10-36,624,557.40

Finding the Fourth Proportional to 49,538,573.70, 74,068,712.10 and 36,624,557.40

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Solution

The fourth proportional to 49,538,573.70, 74,068,712.10 and 36,624,557.40 is: 54,760,030.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,538,573.70 : 74,068,712.10 = 36,624,557.40 : x
  2. Step 2: Convert to fraction form
    49,538,573.70/74,068,712.10 = 36,624,557.40/x
  3. Step 3: Cross multiply
    49,538,573.70x = 74,068,712.10 × 36,624,557.40
  4. Step 4: Simplify right side
    49,538,573.70x = 2,712,733,797,850,524
  5. Step 5: Solve for x
    x = 2,712,733,797,850,524/49,538,573.70
  6. Step 6: Final answer
    x = 54,760,030.32

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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.