Home / 179,842,444.74-248,187,409.86-109,254,039.95

Finding the Fourth Proportional to 179,842,444.74, 248,187,409.86 and 109,254,039.95

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Solution

The fourth proportional to 179,842,444.74, 248,187,409.86 and 109,254,039.95 is: 150,773,513.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,842,444.74 : 248,187,409.86 = 109,254,039.95 : x
  2. Step 2: Convert to fraction form
    179,842,444.74/248,187,409.86 = 109,254,039.95/x
  3. Step 3: Cross multiply
    179,842,444.74x = 248,187,409.86 × 109,254,039.95
  4. Step 4: Simplify right side
    179,842,444.74x = 27,115,477,191,385,192
  5. Step 5: Solve for x
    x = 27,115,477,191,385,192/179,842,444.74
  6. Step 6: Final answer
    x = 150,773,513.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.