Home / 162,054,090.65-223,634,656.04-88,715,232.65

Finding the Fourth Proportional to 162,054,090.65, 223,634,656.04 and 88,715,232.65

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Solution

The fourth proportional to 162,054,090.65, 223,634,656.04 and 88,715,232.65 is: 122,427,027.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,054,090.65 : 223,634,656.04 = 88,715,232.65 : x
  2. Step 2: Convert to fraction form
    162,054,090.65/223,634,656.04 = 88,715,232.65/x
  3. Step 3: Cross multiply
    162,054,090.65x = 223,634,656.04 × 88,715,232.65
  4. Step 4: Simplify right side
    162,054,090.65x = 19,839,800,537,629,576
  5. Step 5: Solve for x
    x = 19,839,800,537,629,576/162,054,090.65
  6. Step 6: Final answer
    x = 122,427,027.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.