Home / 282,462,087.44-423,685,298.96-75,202,276.24

Finding the Fourth Proportional to 282,462,087.44, 423,685,298.96 and 75,202,276.24

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Solution

The fourth proportional to 282,462,087.44, 423,685,298.96 and 75,202,276.24 is: 112,801,329.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,462,087.44 : 423,685,298.96 = 75,202,276.24 : x
  2. Step 2: Convert to fraction form
    282,462,087.44/423,685,298.96 = 75,202,276.24/x
  3. Step 3: Cross multiply
    282,462,087.44x = 423,685,298.96 × 75,202,276.24
  4. Step 4: Simplify right side
    282,462,087.44x = 31,862,098,890,345,696
  5. Step 5: Solve for x
    x = 31,862,098,890,345,696/282,462,087.44
  6. Step 6: Final answer
    x = 112,801,329.13

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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.