Home / 162,010,290.23-223,502,954.09-94,995,041.88

Finding the Fourth Proportional to 162,010,290.23, 223,502,954.09 and 94,995,041.88

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Solution

The fourth proportional to 162,010,290.23, 223,502,954.09 and 94,995,041.88 is: 131,051,382.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,010,290.23 : 223,502,954.09 = 94,995,041.88 : x
  2. Step 2: Convert to fraction form
    162,010,290.23/223,502,954.09 = 94,995,041.88/x
  3. Step 3: Cross multiply
    162,010,290.23x = 223,502,954.09 × 94,995,041.88
  4. Step 4: Simplify right side
    162,010,290.23x = 21,231,672,484,083,268
  5. Step 5: Solve for x
    x = 21,231,672,484,083,268/162,010,290.23
  6. Step 6: Final answer
    x = 131,051,382.32

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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.