Home / 116,790,339.69-175,202,926.26-43,008,445.01

Finding the Fourth Proportional to 116,790,339.69, 175,202,926.26 and 43,008,445.01

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Solution

The fourth proportional to 116,790,339.69, 175,202,926.26 and 43,008,445.01 is: 64,519,081.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,790,339.69 : 175,202,926.26 = 43,008,445.01 : x
  2. Step 2: Convert to fraction form
    116,790,339.69/175,202,926.26 = 43,008,445.01/x
  3. Step 3: Cross multiply
    116,790,339.69x = 175,202,926.26 × 43,008,445.01
  4. Step 4: Simplify right side
    116,790,339.69x = 7,535,205,418,768,280
  5. Step 5: Solve for x
    x = 7,535,205,418,768,280/116,790,339.69
  6. Step 6: Final answer
    x = 64,519,081.28

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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.