Home / 93,714,428.78-140,662,319.83-45,226,415.33

Finding the Fourth Proportional to 93,714,428.78, 140,662,319.83 and 45,226,415.33

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Solution

The fourth proportional to 93,714,428.78, 140,662,319.83 and 45,226,415.33 is: 67,883,383.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,714,428.78 : 140,662,319.83 = 45,226,415.33 : x
  2. Step 2: Convert to fraction form
    93,714,428.78/140,662,319.83 = 45,226,415.33/x
  3. Step 3: Cross multiply
    93,714,428.78x = 140,662,319.83 × 45,226,415.33
  4. Step 4: Simplify right side
    93,714,428.78x = 6,361,652,497,912,875
  5. Step 5: Solve for x
    x = 6,361,652,497,912,875/93,714,428.78
  6. Step 6: Final answer
    x = 67,883,383.39

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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.