Home / 93,376,368.70-140,064,553.05-92,100,910.30

Finding the Fourth Proportional to 93,376,368.70, 140,064,553.05 and 92,100,910.30

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Solution

The fourth proportional to 93,376,368.70, 140,064,553.05 and 92,100,910.30 is: 138,151,365.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,376,368.70 : 140,064,553.05 = 92,100,910.30 : x
  2. Step 2: Convert to fraction form
    93,376,368.70/140,064,553.05 = 92,100,910.30/x
  3. Step 3: Cross multiply
    93,376,368.70x = 140,064,553.05 × 92,100,910.30
  4. Step 4: Simplify right side
    93,376,368.70x = 12,900,072,836,667,642
  5. Step 5: Solve for x
    x = 12,900,072,836,667,642/93,376,368.70
  6. Step 6: Final answer
    x = 138,151,365.45

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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.