Home / 176,836,009.60-265,254,014.40-104,995,446.40

Finding the Fourth Proportional to 176,836,009.60, 265,254,014.40 and 104,995,446.40

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Solution

The fourth proportional to 176,836,009.60, 265,254,014.40 and 104,995,446.40 is: 157,493,169.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,836,009.60 : 265,254,014.40 = 104,995,446.40 : x
  2. Step 2: Convert to fraction form
    176,836,009.60/265,254,014.40 = 104,995,446.40/x
  3. Step 3: Cross multiply
    176,836,009.60x = 265,254,014.40 × 104,995,446.40
  4. Step 4: Simplify right side
    176,836,009.60x = 27,850,463,651,320,032
  5. Step 5: Solve for x
    x = 27,850,463,651,320,032/176,836,009.60
  6. Step 6: Final answer
    x = 157,493,169.60

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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.