Home / 179,075,628.48-268,057,397.76-96,990,629.36

Finding the Fourth Proportional to 179,075,628.48, 268,057,397.76 and 96,990,629.36

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Solution

The fourth proportional to 179,075,628.48, 268,057,397.76 and 96,990,629.36 is: 145,184,779.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,075,628.48 : 268,057,397.76 = 96,990,629.36 : x
  2. Step 2: Convert to fraction form
    179,075,628.48/268,057,397.76 = 96,990,629.36/x
  3. Step 3: Cross multiply
    179,075,628.48x = 268,057,397.76 × 96,990,629.36
  4. Step 4: Simplify right side
    179,075,628.48x = 25,999,055,713,346,252
  5. Step 5: Solve for x
    x = 25,999,055,713,346,252/179,075,628.48
  6. Step 6: Final answer
    x = 145,184,779.94

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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.