Home / 111,759,882.68-167,627,054.10-29,885,145.75

Finding the Fourth Proportional to 111,759,882.68, 167,627,054.10 and 29,885,145.75

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Solution

The fourth proportional to 111,759,882.68, 167,627,054.10 and 29,885,145.75 is: 44,824,303.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,759,882.68 : 167,627,054.10 = 29,885,145.75 : x
  2. Step 2: Convert to fraction form
    111,759,882.68/167,627,054.10 = 29,885,145.75/x
  3. Step 3: Cross multiply
    111,759,882.68x = 167,627,054.10 × 29,885,145.75
  4. Step 4: Simplify right side
    111,759,882.68x = 5,009,558,943,533,704
  5. Step 5: Solve for x
    x = 5,009,558,943,533,704/111,759,882.68
  6. Step 6: Final answer
    x = 44,824,303.89

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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.