Home / 73,817,083.35-110,725,222.25-30,097,670.31

Finding the Fourth Proportional to 73,817,083.35, 110,725,222.25 and 30,097,670.31

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Solution

The fourth proportional to 73,817,083.35, 110,725,222.25 and 30,097,670.31 is: 45,146,341.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,817,083.35 : 110,725,222.25 = 30,097,670.31 : x
  2. Step 2: Convert to fraction form
    73,817,083.35/110,725,222.25 = 30,097,670.31/x
  3. Step 3: Cross multiply
    73,817,083.35x = 110,725,222.25 × 30,097,670.31
  4. Step 4: Simplify right side
    73,817,083.35x = 3,332,571,234,357,220.50
  5. Step 5: Solve for x
    x = 3,332,571,234,357,220.50/73,817,083.35
  6. Step 6: Final answer
    x = 45,146,341.24

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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.