Home / 253,110,142.08-379,460,898.46-232,679,766.28

Finding the Fourth Proportional to 253,110,142.08, 379,460,898.46 and 232,679,766.28

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Solution

The fourth proportional to 253,110,142.08, 379,460,898.46 and 232,679,766.28 is: 348,831,826.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,110,142.08 : 379,460,898.46 = 232,679,766.28 : x
  2. Step 2: Convert to fraction form
    253,110,142.08/379,460,898.46 = 232,679,766.28/x
  3. Step 3: Cross multiply
    253,110,142.08x = 379,460,898.46 × 232,679,766.28
  4. Step 4: Simplify right side
    253,110,142.08x = 88,292,873,166,071,600
  5. Step 5: Solve for x
    x = 88,292,873,166,071,600/253,110,142.08
  6. Step 6: Final answer
    x = 348,831,826.49

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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.