Home / 13,709,705.78-20,564,557.42-6,033,350.62

Finding the Fourth Proportional to 13,709,705.78, 20,564,557.42 and 6,033,350.62

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Solution

The fourth proportional to 13,709,705.78, 20,564,557.42 and 6,033,350.62 is: 9,050,025.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,709,705.78 : 20,564,557.42 = 6,033,350.62 : x
  2. Step 2: Convert to fraction form
    13,709,705.78/20,564,557.42 = 6,033,350.62/x
  3. Step 3: Cross multiply
    13,709,705.78x = 20,564,557.42 × 6,033,350.62
  4. Step 4: Simplify right side
    13,709,705.78x = 124,073,185,157,159.83
  5. Step 5: Solve for x
    x = 124,073,185,157,159.83/13,709,705.78
  6. Step 6: Final answer
    x = 9,050,025.37

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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.