Home / 174,018,109.60-260,803,215.60-133,427,389.60

Finding the Fourth Proportional to 174,018,109.60, 260,803,215.60 and 133,427,389.60

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Solution

The fourth proportional to 174,018,109.60, 260,803,215.60 and 133,427,389.60 is: 199,969,372.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,018,109.60 : 260,803,215.60 = 133,427,389.60 : x
  2. Step 2: Convert to fraction form
    174,018,109.60/260,803,215.60 = 133,427,389.60/x
  3. Step 3: Cross multiply
    174,018,109.60x = 260,803,215.60 × 133,427,389.60
  4. Step 4: Simplify right side
    174,018,109.60x = 34,798,292,256,793,996
  5. Step 5: Solve for x
    x = 34,798,292,256,793,996/174,018,109.60
  6. Step 6: Final answer
    x = 199,969,372.94

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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.