Home / 174,018,108.60-260,803,214.10-133,427,388.60

Finding the Fourth Proportional to 174,018,108.60, 260,803,214.10 and 133,427,388.60

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Solution

The fourth proportional to 174,018,108.60, 260,803,214.10 and 133,427,388.60 is: 199,969,371.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,018,108.60 : 260,803,214.10 = 133,427,388.60 : x
  2. Step 2: Convert to fraction form
    174,018,108.60/260,803,214.10 = 133,427,388.60/x
  3. Step 3: Cross multiply
    174,018,108.60x = 260,803,214.10 × 133,427,388.60
  4. Step 4: Simplify right side
    174,018,108.60x = 34,798,291,795,849,696
  5. Step 5: Solve for x
    x = 34,798,291,795,849,696/174,018,108.60
  6. Step 6: Final answer
    x = 199,969,371.44

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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.