Home / 43,385,055.29-65,077,964.30-11,036,992.04

Finding the Fourth Proportional to 43,385,055.29, 65,077,964.30 and 11,036,992.04

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Solution

The fourth proportional to 43,385,055.29, 65,077,964.30 and 11,036,992.04 is: 16,555,585.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,385,055.29 : 65,077,964.30 = 11,036,992.04 : x
  2. Step 2: Convert to fraction form
    43,385,055.29/65,077,964.30 = 11,036,992.04/x
  3. Step 3: Cross multiply
    43,385,055.29x = 65,077,964.30 × 11,036,992.04
  4. Step 4: Simplify right side
    43,385,055.29x = 718,264,973,577,929.38
  5. Step 5: Solve for x
    x = 718,264,973,577,929.38/43,385,055.29
  6. Step 6: Final answer
    x = 16,555,585.07

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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.