Home / 64,569,072.81-96,909,575.57-33,885,330.22

Finding the Fourth Proportional to 64,569,072.81, 96,909,575.57 and 33,885,330.22

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Solution

The fourth proportional to 64,569,072.81, 96,909,575.57 and 33,885,330.22 is: 50,857,366.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,569,072.81 : 96,909,575.57 = 33,885,330.22 : x
  2. Step 2: Convert to fraction form
    64,569,072.81/96,909,575.57 = 33,885,330.22/x
  3. Step 3: Cross multiply
    64,569,072.81x = 96,909,575.57 × 33,885,330.22
  4. Step 4: Simplify right side
    64,569,072.81x = 3,283,812,969,669,494.50
  5. Step 5: Solve for x
    x = 3,283,812,969,669,494.50/64,569,072.81
  6. Step 6: Final answer
    x = 50,857,366.02

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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.