Home / 169,764,058.86-254,620,504.44-108,779,382.06

Finding the Fourth Proportional to 169,764,058.86, 254,620,504.44 and 108,779,382.06

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Solution

The fourth proportional to 169,764,058.86, 254,620,504.44 and 108,779,382.06 is: 163,152,679.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,764,058.86 : 254,620,504.44 = 108,779,382.06 : x
  2. Step 2: Convert to fraction form
    169,764,058.86/254,620,504.44 = 108,779,382.06/x
  3. Step 3: Cross multiply
    169,764,058.86x = 254,620,504.44 × 108,779,382.06
  4. Step 4: Simplify right side
    169,764,058.86x = 27,697,461,132,788,688
  5. Step 5: Solve for x
    x = 27,697,461,132,788,688/169,764,058.86
  6. Step 6: Final answer
    x = 163,152,679.78

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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.