Home / 225,664,991,047.68-338,646,424,032.40-119,621,526,023.14

Finding the Fourth Proportional to 225,664,991,047.68, 338,646,424,032.40 and 119,621,526,023.14

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Solution

The fourth proportional to 225,664,991,047.68, 338,646,424,032.40 and 119,621,526,023.14 is: 179,511,238,482.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,664,991,047.68 : 338,646,424,032.40 = 119,621,526,023.14 : x
  2. Step 2: Convert to fraction form
    225,664,991,047.68/338,646,424,032.40 = 119,621,526,023.14/x
  3. Step 3: Cross multiply
    225,664,991,047.68x = 338,646,424,032.40 × 119,621,526,023.14
  4. Step 4: Simplify right side
    225,664,991,047.68x = 40,509,402,025,035,045,011,456
  5. Step 5: Solve for x
    x = 40,509,402,025,035,045,011,456/225,664,991,047.68
  6. Step 6: Final answer
    x = 179,511,238,482.16

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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.