Home / 17,352,688.30-26,028,901.41-5,222,099.50

Finding the Fourth Proportional to 17,352,688.30, 26,028,901.41 and 5,222,099.50

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Solution

The fourth proportional to 17,352,688.30, 26,028,901.41 and 5,222,099.50 is: 7,833,109.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,352,688.30 : 26,028,901.41 = 5,222,099.50 : x
  2. Step 2: Convert to fraction form
    17,352,688.30/26,028,901.41 = 5,222,099.50/x
  3. Step 3: Cross multiply
    17,352,688.30x = 26,028,901.41 × 5,222,099.50
  4. Step 4: Simplify right side
    17,352,688.30x = 135,925,513,038,710.30
  5. Step 5: Solve for x
    x = 135,925,513,038,710.30/17,352,688.30
  6. Step 6: Final answer
    x = 7,833,109.81

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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.