Home / 173,876,322.60-260,590,535.10-133,285,602.60

Finding the Fourth Proportional to 173,876,322.60, 260,590,535.10 and 133,285,602.60

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Solution

The fourth proportional to 173,876,322.60, 260,590,535.10 and 133,285,602.60 is: 199,756,735.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,876,322.60 : 260,590,535.10 = 133,285,602.60 : x
  2. Step 2: Convert to fraction form
    173,876,322.60/260,590,535.10 = 133,285,602.60/x
  3. Step 3: Cross multiply
    173,876,322.60x = 260,590,535.10 × 133,285,602.60
  4. Step 4: Simplify right side
    173,876,322.60x = 34,732,966,502,659,948
  5. Step 5: Solve for x
    x = 34,732,966,502,659,948/173,876,322.60
  6. Step 6: Final answer
    x = 199,756,735.04

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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.