Home / 323,054,548.66-484,551,929.43-89,888,795.72

Finding the Fourth Proportional to 323,054,548.66, 484,551,929.43 and 89,888,795.72

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Solution

The fourth proportional to 323,054,548.66, 484,551,929.43 and 89,888,795.72 is: 134,824,875.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,054,548.66 : 484,551,929.43 = 89,888,795.72 : x
  2. Step 2: Convert to fraction form
    323,054,548.66/484,551,929.43 = 89,888,795.72/x
  3. Step 3: Cross multiply
    323,054,548.66x = 484,551,929.43 × 89,888,795.72
  4. Step 4: Simplify right side
    323,054,548.66x = 43,555,789,398,204,584
  5. Step 5: Solve for x
    x = 43,555,789,398,204,584/323,054,548.66
  6. Step 6: Final answer
    x = 134,824,875.80

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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.