Home / 111,632,727.24-167,474,362.86-38,852,944.20

Finding the Fourth Proportional to 111,632,727.24, 167,474,362.86 and 38,852,944.20

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Solution

The fourth proportional to 111,632,727.24, 167,474,362.86 and 38,852,944.20 is: 58,288,212.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,632,727.24 : 167,474,362.86 = 38,852,944.20 : x
  2. Step 2: Convert to fraction form
    111,632,727.24/167,474,362.86 = 38,852,944.20/x
  3. Step 3: Cross multiply
    111,632,727.24x = 167,474,362.86 × 38,852,944.20
  4. Step 4: Simplify right side
    111,632,727.24x = 6,506,872,075,130,133
  5. Step 5: Solve for x
    x = 6,506,872,075,130,133/111,632,727.24
  6. Step 6: Final answer
    x = 58,288,212.03

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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.